This document is a webquest for 9th grade chemistry students that teaches about five types of chemical reactions: synthesis, decomposition, combustion, single displacement, and double displacement. Students watch videos demonstrating examples of each reaction. They then write an investigative report explaining each reaction type and predicting the products of example reactions. They also create a visual of a "crime scene" showing how the example reactants reacted based on their balanced equations and type of reaction. The goal is for students to understand chemical reactions and be able to identify reaction types and products.
This presentation is used to explain the Chemical Reaction Lesson for Grade Eight Students. It uncovers some of students' misconceptions in this domain.
This presentation is about the changes which we see in our day to day lives. These changes are classified into two types. Physical And Chemical Changes
This powerpoint talks about the law Conservation of Mass. You will know who,when and how the discoverer found the Law of Conservation of mass. This is a work that is very good, because it has lots of images, example and you will undestand everything because the vocabulary is simple and anyone can understand it
A mixture forms when two or more substances are combined such that each substance retains its own chemical identity. Everywhere around us are made up of mixtures. We can see them in nature, along the surface of the earth, in the oceans and in the foods we eat. There are infinite numbers of mixtures that can be combined into homogeneous or heterogeneous.
This presentation is used to explain the Chemical Reaction Lesson for Grade Eight Students. It uncovers some of students' misconceptions in this domain.
This presentation is about the changes which we see in our day to day lives. These changes are classified into two types. Physical And Chemical Changes
This powerpoint talks about the law Conservation of Mass. You will know who,when and how the discoverer found the Law of Conservation of mass. This is a work that is very good, because it has lots of images, example and you will undestand everything because the vocabulary is simple and anyone can understand it
A mixture forms when two or more substances are combined such that each substance retains its own chemical identity. Everywhere around us are made up of mixtures. We can see them in nature, along the surface of the earth, in the oceans and in the foods we eat. There are infinite numbers of mixtures that can be combined into homogeneous or heterogeneous.
An attempt to make the description of chemical reactions a mini-story. Not the best story by any means, but it was pretty well received by the students.
Detailed Lesson Plan (ENGLISH, MATH, SCIENCE, FILIPINO)Junnie Salud
Thanks everybody! The lesson plans presented were actually outdated and can still be improved. I was also a college student when I did these. There were minor errors but the important thing is, the structure and flow of activities (for an hour-long class) are included here. I appreciate all of your comments! Please like my fan page on facebook search for JUNNIE SALUD.
*The detailed LP for English is from Ms. Juliana Patricia Tenzasas. I just revised it a little.
For questions about education-related matters, you can directly email me at mr_junniesalud@yahoo.com
11.2 Types of chemical reactions By Hamdy KarimHamdy Karim
Students will study the different types of chemical reactions; also will classify them according to their properties. They will be able to balance and state the properties of the chemical equations at both sides of the reactants and products as well!
A report based on the topic of Organic Synthesis
and my learning experience for WOW! 08 Attachment at:
Nanyang Technological University, School of Physical and Mathematical Sciences
Division of Chemistry and Biological Chemistry
(1) Stream Morphology LaboratoryPrior to beginning work on t.docxgertrudebellgrove
(1) Stream Morphology Laboratory
Prior to beginning work on this lab, read the
Stream Morphology
investigation manual
.
This lab enables you to construct a physical scale model of a stream system to help you understand how streams and rivers shape the landscape and how human actions can affect river ecosystems. This lab is done with materials that you will need to supply; the list of items you will need to obtain is in the
Stream Morphology
investigation manual
.
The Process
Take the required photos and complete all parts of the lab assignment (calculations, data tables, etc.). Use the Lab Worksheet as a resource to complete the Lab Report Template. Transfer any answers and visual elements from the Lab Worksheet into the Lab Report Template. You will submit the Lab Report Template through Waypoint in the classroom.
The Assignment
Make sure to complete all of the following items before submission:
· Before you begin the assignment, read the
Stream Morphology
investigation manual
and review
SCI207 - The Scientific Method (Links to an external site.)
presentation video.
https://ashford.mediaspace.kaltura.com/media/SCI207+-+THE+SCIENTIFIC+METHOD/1_5325onvq
· Complete all activities using the materials that you supply. Photograph each activity following these instructions:
o When taking lab photos, you need to include in each image a strip of paper with your name and the date clearly written on it.
· Use the
Lab Worksheet
as a resource to complete the
Lab Report Template
.
· Must use at least two credible sources outside of the textbook and lab manual.
· Submit your completed “Lab Report” via Waypoint.
Carefully review the
Grading Rubric (Links to an external site.)
for the criteria that will be used to evaluate your assignment.
(2) Sustainable Living Guide Contributions: Sustaining Biodiversity and Ecosystems
Prior to beginning work on this assignment, read Chapters 1 and 2 in the course textbook. The purpose of this assignment is twofold: first, to enable you to explore a term (concept, technique, place, etc.) related to this week’s theme of sustaining Earth’s biodiversity and ecosystems; second, to provide your first contribution to a collective project, the
Class Sustainable Living Guide
. Your work this week, and in the weeks that follow, will be gathered (along with that of your peers) into a master document that you will receive a few days after the end of the course. The document will provide everyone with a variety of ideas for how we can all live more sustainably in our homes and communities.
To complete this assignment,
· Select a term from the list of choices in the
Week 1 - Term Selection Table
located in the course. Type your name in the table, next to the word that you would like to choose. (MY TERM IS – ANTHROPOCENE -
o Do not select a term that a classmate has already chosen; only one student per term. If you choose a term that is hyperlinked to a source, that term is one that is not mentioned .
how can I sell pi coins after successfully completing KYCDOT TECH
Pi coins is not launched yet in any exchange 💱 this means it's not swappable, the current pi displaying on coin market cap is the iou version of pi. And you can learn all about that on my previous post.
RIGHT NOW THE ONLY WAY you can sell pi coins is through verified pi merchants. A pi merchant is someone who buys pi coins and resell them to exchanges and crypto whales. Looking forward to hold massive quantities of pi coins before the mainnet launch.
This is because pi network is not doing any pre-sale or ico offerings, the only way to get my coins is from buying from miners. So a merchant facilitates the transactions between the miners and these exchanges holding pi.
I and my friends has sold more than 6000 pi coins successfully with this method. I will be happy to share the contact of my personal pi merchant. The one i trade with, if you have your own merchant you can trade with them. For those who are new.
Message: @Pi_vendor_247 on telegram.
I wouldn't advise you selling all percentage of the pi coins. Leave at least a before so its a win win during open mainnet. Have a nice day pioneers ♥️
#kyc #mainnet #picoins #pi #sellpi #piwallet
#pinetwork
Introduction to Indian Financial System ()Avanish Goel
The financial system of a country is an important tool for economic development of the country, as it helps in creation of wealth by linking savings with investments.
It facilitates the flow of funds form the households (savers) to business firms (investors) to aid in wealth creation and development of both the parties
how to sell pi coins effectively (from 50 - 100k pi)DOT TECH
Anywhere in the world, including Africa, America, and Europe, you can sell Pi Network Coins online and receive cash through online payment options.
Pi has not yet been launched on any exchange because we are currently using the confined Mainnet. The planned launch date for Pi is June 28, 2026.
Reselling to investors who want to hold until the mainnet launch in 2026 is currently the sole way to sell.
Consequently, right now. All you need to do is select the right pi network provider.
Who is a pi merchant?
An individual who buys coins from miners on the pi network and resells them to investors hoping to hang onto them until the mainnet is launched is known as a pi merchant.
debuts.
I'll provide you the Telegram username
@Pi_vendor_247
The European Unemployment Puzzle: implications from population agingGRAPE
We study the link between the evolving age structure of the working population and unemployment. We build a large new Keynesian OLG model with a realistic age structure, labor market frictions, sticky prices, and aggregate shocks. Once calibrated to the European economy, we quantify the extent to which demographic changes over the last three decades have contributed to the decline of the unemployment rate. Our findings yield important implications for the future evolution of unemployment given the anticipated further aging of the working population in Europe. We also quantify the implications for optimal monetary policy: lowering inflation volatility becomes less costly in terms of GDP and unemployment volatility, which hints that optimal monetary policy may be more hawkish in an aging society. Finally, our results also propose a partial reversal of the European-US unemployment puzzle due to the fact that the share of young workers is expected to remain robust in the US.
Currently pi network is not tradable on binance or any other exchange because we are still in the enclosed mainnet.
Right now the only way to sell pi coins is by trading with a verified merchant.
What is a pi merchant?
A pi merchant is someone verified by pi network team and allowed to barter pi coins for goods and services.
Since pi network is not doing any pre-sale The only way exchanges like binance/huobi or crypto whales can get pi is by buying from miners. And a merchant stands in between the exchanges and the miners.
I will leave the telegram contact of my personal pi merchant. I and my friends has traded more than 6000pi coins successfully
Tele-gram
@Pi_vendor_247
Exploring Abhay Bhutada’s Views After Poonawalla Fincorp’s Collaboration With...beulahfernandes8
The financial landscape in India has witnessed a significant development with the recent collaboration between Poonawalla Fincorp and IndusInd Bank.
The launch of the co-branded credit card, the IndusInd Bank Poonawalla Fincorp eLITE RuPay Platinum Credit Card, marks a major milestone for both entities.
This strategic move aims to redefine and elevate the banking experience for customers.
how to sell pi coins on Bitmart crypto exchangeDOT TECH
Yes. Pi network coins can be exchanged but not on bitmart exchange. Because pi network is still in the enclosed mainnet. The only way pioneers are able to trade pi coins is by reselling the pi coins to pi verified merchants.
A verified merchant is someone who buys pi network coins and resell it to exchanges looking forward to hold till mainnet launch.
I will leave the telegram contact of my personal pi merchant to trade with.
@Pi_vendor_247
US Economic Outlook - Being Decided - M Capital Group August 2021.pdfpchutichetpong
The U.S. economy is continuing its impressive recovery from the COVID-19 pandemic and not slowing down despite re-occurring bumps. The U.S. savings rate reached its highest ever recorded level at 34% in April 2020 and Americans seem ready to spend. The sectors that had been hurt the most by the pandemic specifically reduced consumer spending, like retail, leisure, hospitality, and travel, are now experiencing massive growth in revenue and job openings.
Could this growth lead to a “Roaring Twenties”? As quickly as the U.S. economy contracted, experiencing a 9.1% drop in economic output relative to the business cycle in Q2 2020, the largest in recorded history, it has rebounded beyond expectations. This surprising growth seems to be fueled by the U.S. government’s aggressive fiscal and monetary policies, and an increase in consumer spending as mobility restrictions are lifted. Unemployment rates between June 2020 and June 2021 decreased by 5.2%, while the demand for labor is increasing, coupled with increasing wages to incentivize Americans to rejoin the labor force. Schools and businesses are expected to fully reopen soon. In parallel, vaccination rates across the country and the world continue to rise, with full vaccination rates of 50% and 14.8% respectively.
However, it is not completely smooth sailing from here. According to M Capital Group, the main risks that threaten the continued growth of the U.S. economy are inflation, unsettled trade relations, and another wave of Covid-19 mutations that could shut down the world again. Have we learned from the past year of COVID-19 and adapted our economy accordingly?
“In order for the U.S. economy to continue growing, whether there is another wave or not, the U.S. needs to focus on diversifying supply chains, supporting business investment, and maintaining consumer spending,” says Grace Feeley, a research analyst at M Capital Group.
While the economic indicators are positive, the risks are coming closer to manifesting and threatening such growth. The new variants spreading throughout the world, Delta, Lambda, and Gamma, are vaccine-resistant and muddy the predictions made about the economy and health of the country. These variants bring back the feeling of uncertainty that has wreaked havoc not only on the stock market but the mindset of people around the world. MCG provides unique insight on how to mitigate these risks to possibly ensure a bright economic future.
Financial Assets: Debit vs Equity Securities.pptxWrito-Finance
financial assets represent claim for future benefit or cash. Financial assets are formed by establishing contracts between participants. These financial assets are used for collection of huge amounts of money for business purposes.
Two major Types: Debt Securities and Equity Securities.
Debt Securities are Also known as fixed-income securities or instruments. The type of assets is formed by establishing contracts between investor and issuer of the asset.
• The first type of Debit securities is BONDS. Bonds are issued by corporations and government (both local and national government).
• The second important type of Debit security is NOTES. Apart from similarities associated with notes and bonds, notes have shorter term maturity.
• The 3rd important type of Debit security is TRESURY BILLS. These securities have short-term ranging from three months, six months, and one year. Issuer of such securities are governments.
• Above discussed debit securities are mostly issued by governments and corporations. CERTIFICATE OF DEPOSITS CDs are issued by Banks and Financial Institutions. Risk factor associated with CDs gets reduced when issued by reputable institutions or Banks.
Following are the risk attached with debt securities: Credit risk, interest rate risk and currency risk
There are no fixed maturity dates in such securities, and asset’s value is determined by company’s performance. There are two major types of equity securities: common stock and preferred stock.
Common Stock: These are simple equity securities and bear no complexities which the preferred stock bears. Holders of such securities or instrument have the voting rights when it comes to select the company’s board of director or the business decisions to be made.
Preferred Stock: Preferred stocks are sometime referred to as hybrid securities, because it contains elements of both debit security and equity security. Preferred stock confers ownership rights to security holder that is why it is equity instrument
<a href="https://www.writofinance.com/equity-securities-features-types-risk/" >Equity securities </a> as a whole is used for capital funding for companies. Companies have multiple expenses to cover. Potential growth of company is required in competitive market. So, these securities are used for capital generation, and then uses it for company’s growth.
Concluding remarks
Both are employed in business. Businesses are often established through debit securities, then what is the need for equity securities. Companies have to cover multiple expenses and expansion of business. They can also use equity instruments for repayment of debits. So, there are multiple uses for securities. As an investor, you need tools for analysis. Investment decisions are made by carefully analyzing the market. For better analysis of the stock market, investors often employ financial analysis of companies.
Poonawalla Fincorp and IndusInd Bank Introduce New Co-Branded Credit Cardnickysharmasucks
The unveiling of the IndusInd Bank Poonawalla Fincorp eLITE RuPay Platinum Credit Card marks a notable milestone in the Indian financial landscape, showcasing a successful partnership between two leading institutions, Poonawalla Fincorp and IndusInd Bank. This co-branded credit card not only offers users a plethora of benefits but also reflects a commitment to innovation and adaptation. With a focus on providing value-driven and customer-centric solutions, this launch represents more than just a new product—it signifies a step towards redefining the banking experience for millions. Promising convenience, rewards, and a touch of luxury in everyday financial transactions, this collaboration aims to cater to the evolving needs of customers and set new standards in the industry.
what is the best method to sell pi coins in 2024DOT TECH
The best way to sell your pi coins safely is trading with an exchange..but since pi is not launched in any exchange, and second option is through a VERIFIED pi merchant.
Who is a pi merchant?
A pi merchant is someone who buys pi coins from miners and pioneers and resell them to Investors looking forward to hold massive amounts before mainnet launch in 2026.
I will leave the telegram contact of my personal pi merchant to trade pi coins with.
@Pi_vendor_247
what is the future of Pi Network currency.DOT TECH
The future of the Pi cryptocurrency is uncertain, and its success will depend on several factors. Pi is a relatively new cryptocurrency that aims to be user-friendly and accessible to a wide audience. Here are a few key considerations for its future:
Message: @Pi_vendor_247 on telegram if u want to sell PI COINS.
1. Mainnet Launch: As of my last knowledge update in January 2022, Pi was still in the testnet phase. Its success will depend on a successful transition to a mainnet, where actual transactions can take place.
2. User Adoption: Pi's success will be closely tied to user adoption. The more users who join the network and actively participate, the stronger the ecosystem can become.
3. Utility and Use Cases: For a cryptocurrency to thrive, it must offer utility and practical use cases. The Pi team has talked about various applications, including peer-to-peer transactions, smart contracts, and more. The development and implementation of these features will be essential.
4. Regulatory Environment: The regulatory environment for cryptocurrencies is evolving globally. How Pi navigates and complies with regulations in various jurisdictions will significantly impact its future.
5. Technology Development: The Pi network must continue to develop and improve its technology, security, and scalability to compete with established cryptocurrencies.
6. Community Engagement: The Pi community plays a critical role in its future. Engaged users can help build trust and grow the network.
7. Monetization and Sustainability: The Pi team's monetization strategy, such as fees, partnerships, or other revenue sources, will affect its long-term sustainability.
It's essential to approach Pi or any new cryptocurrency with caution and conduct due diligence. Cryptocurrency investments involve risks, and potential rewards can be uncertain. The success and future of Pi will depend on the collective efforts of its team, community, and the broader cryptocurrency market dynamics. It's advisable to stay updated on Pi's development and follow any updates from the official Pi Network website or announcements from the team.
What price will pi network be listed on exchangesDOT TECH
The rate at which pi will be listed is practically unknown. But due to speculations surrounding it the predicted rate is tends to be from 30$ — 50$.
So if you are interested in selling your pi network coins at a high rate tho. Or you can't wait till the mainnet launch in 2026. You can easily trade your pi coins with a merchant.
A merchant is someone who buys pi coins from miners and resell them to Investors looking forward to hold massive quantities till mainnet launch.
I will leave the telegram contact of my personal pi vendor to trade with.
@Pi_vendor_247
The new type of smart, sustainable entrepreneurship and the next day | Europe...
Types of Chemical Reactions
1. Chemical Reactions Exploration Student Page Title Introduction Task Process Evaluation Conclusion Credits [ Teacher Page ] A WebQuest for 9th Grade Chemistry for ICPE Designed by Alex Victor [email_address] Based on a template from The WebQuest Page
2. Introduction Student Page Title Introduction Task Process Evaluation Conclusion Credits [ Teacher Page ] In this Webquest you will play the role of the detective as you investigate what occurred the night of the Chemical Reactions Ball. We still don’t know how many casualties there are; however, we know there were both elements and polyatomic ions that walked away from the reactions. Also we already know that the anions were negative and on the right side of the ballroom and the cations were positive and on the left side of the ballroom. Your goal is to understand what exactly happened that night between the polyatomic ions and monatomic ions. How did the compounds react with each other and what should they be charged with for their actions? What signs were there that a chemical reactions occurred? What did the crime scene look like? So far, we suspect the following compounds and elements reacted with each other: Lead Nitrate [Pb(NO 3 ) 2 ] reacted with Sodium Iodide [NaI] Hydrogen Peroxide [H 2 O 2 ] reacted with the catalyst Potassium Iodide [KI Sodium [Na] reacted with Chlorine gas [Cl 2 ] Silver Nitrate [AgNO 3 ] reacted with Copper Metal [Cu] Methane Gas [CH 3 ] reacted with Oxygen Gas [O 2 ] *remember a Catalyst does not react with the reactant, but speeds up the process of the reaction.
3.
4.
5. Evaluation Student Page Title Introduction Task Process Evaluation Conclusion Credits [ Teacher Page ] Exemplary 10 Accomplished 8 Developing 6 Beginning 4 Score Components of Report All required elements are present and additional elements that add to the report (e.g., thoughtful comments, graphics) have been added. All required elements are present. One required element is missing, but additional elements that add to the report (e.g., thoughtful comments, graphics) have been added. Several required elements are missing. Drawings/Diagrams Clear, accurate diagrams are included and make the experiment easier to understand. Diagrams are labeled neatly and accurately. Diagrams are included and are labeled neatly and accurately. Diagrams are included and are labeled. Needed diagrams are missing OR are missing important labels. Analysis The relationship between the types of chemical reactions and products of those reactions are discussed and trends/patterns logically analyzed. Predictions are accurately made about the products. The relationship between the types of chemical reactions and products of the reactions are discussed and trends/patterns logically analyzed. The relationship between the types of chemical reactions and products of the reactions are discussed but no patterns, trends or predictions are made based on the data. The relationship between the types of chemical reactions and products of the reactions are not discussed. Spelling, Punctuation and Grammar One or fewer errors in spelling, punctuation and grammar in the report. Two or three errors in spelling, punctuation and grammar in the report. Four errors in spelling, punctuation and grammar in the report. More than 4 errors in spelling, punctuation and grammar in the report.
6. Conclusion Student Page Title Introduction Task Process Evaluation Conclusion Credits [ Teacher Page ] During this exploration, you learned about five kinds of chemical reactions. These include, but are not limited to: synthesis, combustion, decomposition, single displacement, and double displacement. You also learned how cations react with anions and what products are produced in accordance to The types of chemical reactions. You also reinforced your knowledge of when a chemical reaction occurs using EPOCHL, balancing equations and compounds, and types of bonds between compounds.
7. Credits & References Student Page Title Introduction Task Process Evaluation Conclusion Credits [ Teacher Page ] Thank you to those who provided their videos on YouTube and pictures. They are very useful in providing educational information to this class and Webquest. Here is the list of sources that were used during this Webquest: Kosasihiskandarsjah. “Five Major Chemical Reactions” Jan 07 2008. http://www.youtube.com/watch?v=tE4668aarck Chemsnippets. “Chemical Reactions” Oct 11 2006. http://www.youtube.com/watch?v=ul4xRy8hcsQ Basco36. “Reaction of Lead Nitrate & Potassium Iodide Solutions” Feb 09, 2008. http://www.youtube.com/watch?v=DITY2rXYU-I&eurl FreeScienceLectures. “Marshmallow Experiment” May 05, 2007 http://www.youtube.com/watch?v=hqQZ7QLqIVU&eurl Sciencevidds. “Reaction of Sodium with Chlorine (subtitled)” April 01, 2007 http://www.youtube.com/watch?v=VBReOjo3ri8&eurl Standards used for this Webquest were found at the Colorado Department of Education-Office of Standards and Assessment under the K-12 Academic Standards. It was last updated in 2007. To acquire the latest version of this template and training materials for a Webquest, click on these hyperlinks: The WebQuest Page and The WebQuest Slideshare Group
8. Types of Chemical Reactions [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page A WebQuest for 9th Grade Chemistry for ICPE Designed by Alex Victor [email_address] Based on a template from The WebQuest Page Evaluation Teacher Script Conclusion
9. Introduction (Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page The origin of this lesson came from when I created my first lesson plan in my Practicum I education class. I used the lesson plan to lecture 9 th graders in the class Introduction to Chemistry, Physics, and Earth Sciences at Preston Junior High. The topic was, of course, types of chemical reactions. The teacher wanted me to give a PowerPoint presentation on chemical reactions and to show demos of each reaction during class. She also wanted me to create a lab that the students could do in class. This Exploration was specifically designed for these students in the ICPE class. ICPE is a remedial science class for 9 th graders that didn’t do so well in their 8 th grade science class; therefore, they are learning what they didn’t learn the previous year. The lesson discusses five different kinds of reactions: synthesis, decomposition, combustion, single displacement, and double displacement. The students watch videos and look at notes and their science book to find more information about the types of reactions. After the students get a sense of how each reaction works, they can then predict what the products are of each reaction. Afterwards, the students watch other videos that explain the reactions. The videos demonstrate the reactions and show what specifically happens during the reaction. The students can then use EPOCHL (effervesce, precipitate, odor, color, heat or cold, and light) as traits of a chemical reaction taking place to decide if a chemical reaction did indeed take place. Evaluation Teacher Script Conclusion
10. Learners (Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page This lesson could be used for 8 th grade students as well as students of a higher grade. This lesson could also be used for any chemistry class where you think the students would be able to understand these concepts. There is some math involved when balancing the equations and you need to keep that in mind when assigning this Webquest. The students should know how to balance a chemical compound before this Webquest as it asks the students to balance chemical reactions. The student should also have a basic understanding of the terms anions, cations, polyatomic ions, monatomic ions, elements, covalent bonding and ionic bonding, and the difference between a physical and chemical reaction using EPOCHL. Evaluation Teacher Script Conclusion
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12. The Process (Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page This lesson was organized by the scientific method. The students begin the project with research, predict what they think might happen with the reactions on the introduction page, then they visually qualitatively and quantitatively see what happens to the reactions and record the data, and they draw conclusions based upon what they saw and create visuals to express what they saw happening. The students should be able to get through the videos in one class period and then at home finish writing the report. If they need to see the videos again they will be able to access it on the internet. It should take a week to complete the project upon starting it. This lesson is mulitdisciplinary. The students can be in groups if they want. If that is the case, allow they to create their own groups because then it allows them to be responsible to their own group and they can’t complain if one of their group members is being lazy. The teacher will need to know how to navigate through blogger and know how to use a computer. This lesson is easy enough for a novice teacher as long as the teacher understands the concepts in detail that the students will be learning. The lesson may require for the teacher to know class-management skills if the students become unfocused. Variations The lesson can be taught in class as supposed to a computer lab. They teacher could do the reactions in class as demos and then the students would still be able to see the reactions occurring. If the teacher is uncomfortable with doing demos in class they could show the videos to the students on a projector. Evaluation Teacher Script Conclusion Student Process Page
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14. Evaluation(Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page In order for this lesson to be successful, the students must create reports that give accurate accounts of each types of chemical reaction and correctly answer the questions given to them. The students should also be as creative as possible and enjoy the project. Additionally, the lesson is successful if the project is easy for the students to understand what is asked of them. An exemplary project is one that correctly describes all the types of reactions as well as the reactions on the introduction page. They need to have all the questions correctly answered and create a visual and investigative report that is very colorful, understandable, and sophisticated. This, of course, should be tightly related to the standards and objectives you cited above. Evaluation Teacher Script Conclusion More than 4 errors in spelling, punctuation and grammar in the report. Four errors in spelling, punctuation and grammar in the report. Two or three errors in spelling, punctuation and grammar in the report. One or fewer errors in spelling, punctuation and grammar in the report. Spelling, Punctuation and Grammar The relationship between the types of chemical reactions and products of the reactions are not discussed. The relationship between the types of chemical reactions and products of the reactions are discussed but no patterns, trends or predictions are made based on the data. The relationship between the types of chemical reactions and products of the reactions are discussed and trends/patterns logically analyzed. The relationship between the types of chemical reactions and products of those reactions are discussed and trends/patterns logically analyzed. Predictions are accurately made about the products. Analysis Needed diagrams are missing OR are missing important labels. Diagrams are included and are labeled. Diagrams are included and are labeled neatly and accurately. Clear, accurate diagrams are included and make the experiment easier to understand. Diagrams are labeled neatly and accurately. Drawings/Diagrams Several required elements are missing. One required element is missing, but additional elements that add to the report (e.g., thoughtful comments, graphics) have been added. All required elements are present. All required elements are present and additional elements that add to the report (e.g., thoughtful comments, graphics) have been added. Components of Report Beginning 4 Developing 6 Accomplished 8 Exemplary 10
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16. Conclusion (Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page This lesson gives students a creative means to learn about types of chemical reactions. It is not a lab report, but an investigative report. The lesson, also, directs the students to different concepts that relate to the types of chemical reactions and the students are forced to make connections between these different concepts and the chemical reactions. Hopefully, the students will remember this project when they go on to higher level chemistry classes. It will be important to know this information because it creates the foundations needed for these harder chemistry classes. Evaluation Teacher Script Conclusion
17. Credits & References (Teacher) [ Student Page ] Title Introduction Learners Standards Process Resources Credits Teacher Page Thank you to those who provided their videos on YouTube and pictures. They are very useful in providing educational information to this class and Webquest. Here is the list of sources that were used during this Webquest: Kosasihiskandarsjah. “Five Major Chemical Reactions” Jan 07 2008. http://www.youtube.com/watch?v=tE4668aarck Chemsnippets. “Chemical Reactions” Oct 11 2006. http://www.youtube.com/watch?v=ul4xRy8hcsQ Basco36. “Reaction of Lead Nitrate & Potassium Iodide Solutions” Feb 09, 2008. http://www.youtube.com/watch?v=DITY2rXYU-I&eurl FreeScienceLectures. “Marshmallow Experiment” May 05, 2007 http://www.youtube.com/watch?v=hqQZ7QLqIVU&eurl Sciencevidds. “Reaction of Sodium with Chlorine (subtitled)” April 01, 2007 http://www.youtube.com/watch?v=VBReOjo3ri8&eurl Standards used for this Webquest were found at the Colorado Department of Education-Office of Standards and Assessment under the K-12 Academic Standards. It was last updated in 2007. To acquire the latest version of this template and training materials for a Webquest, click on these hyperlinks: The WebQuest Page and The WebQuest Slideshare Group Evaluation Teacher Script Conclusion