Polar and nonpolar bonds and polar molecules970245
polar and nonpolar bonds are explained with example and practice work is also given diplole action is explained. polar and non-polar molecules explained.
Lesson 2 We Are All Made of Star Stuff (Formation of the Heavy Elements)Simple ABbieC
Content: How the elements found in the universe were formed
Content Standard:
At the end of the lesson, you will be able to demonstrate an understanding of:
the formation of the elements during the Big Bang and during stellar evolution
the distribution of the chemical elements and the isotopes in the universe
Learning Competencies:
At the end of the lesson,
Give evidence for and describe the formation of heavier elements during star formation and evolution (S11/12PS-IIIa-2)
Write the nuclear fusion reactions that take place in stars that lead to the formation of new elements (S11/12PS-IIIa-3)
Describe how elements heavier than iron are formed (S11/12PSIIIa-b-4))
Polar and nonpolar bonds and polar molecules970245
polar and nonpolar bonds are explained with example and practice work is also given diplole action is explained. polar and non-polar molecules explained.
Lesson 2 We Are All Made of Star Stuff (Formation of the Heavy Elements)Simple ABbieC
Content: How the elements found in the universe were formed
Content Standard:
At the end of the lesson, you will be able to demonstrate an understanding of:
the formation of the elements during the Big Bang and during stellar evolution
the distribution of the chemical elements and the isotopes in the universe
Learning Competencies:
At the end of the lesson,
Give evidence for and describe the formation of heavier elements during star formation and evolution (S11/12PS-IIIa-2)
Write the nuclear fusion reactions that take place in stars that lead to the formation of new elements (S11/12PS-IIIa-3)
Describe how elements heavier than iron are formed (S11/12PSIIIa-b-4))
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes them by the overall loss of energy is known as chemical bonding. Therefore, it can be understood that chemical compounds are reliant on the strength of the chemical bonds between its constituents; The stronger the bonding between the constituents, the more stable the resulting compound would be.
The presentation "Chemical Bonding" is prepared for class IX. It contains a brief introduction to bonding and a detailed study of types of chemical bonds, basically ionic and covalent, along with the characteristics of compounds formed by these bonds.
All constructive comments are welcome.
chemical bonding and molecular structure class 11sarunkumar31
hybridisation, bonding and antiboding, dipole moment, VSPER theory, Molecular orbital diagram, Phosphorous pentachloride, ionic bond, bond order, bond enthalpy, bond dissociation, sp and sp2hybridisation, hydrogen bonding,electron pair,lone pair repulsion, resonance structure of ozone, how to find electron pair and lone pair, sp3 hybridization of methane.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2. OBJECTIVES OF THE DAY!
At the end of this lesson, you should be able to:
• Differentiate polar and nonpolar bonds;
• Determine the polarity of chemical bonds between atoms using the concept of
electronegativity;
• Familiarize with the different molecular shapes;
• Explain how polarity of bonds and molecular geometry affects the polarity of
molecules.
7. POLARITY
• It refers to the distribution of electric charge around atoms, chemical groups, or
molecules.
8. 2 FACTORS THAT DETERMINE THE
POLARITY OF MOLECULES
1. The polarity of the bonds between atoms which can be studied based on
electronegativity.
2. The geometrical shape of the molecule which can be predicted via the
valence shell electron pair repulsion (VSEPR) theory.
9. POLARITY OF MOLECULES
• All compounds can be classified based on what type of chemical bond formed
when the atoms combined.
• The classification of the compound can be used to determine whether a molecule
is polar or non-polar.
• The two classifications of compounds are covalent and ionic.
10. COVALENT AND IONIC
• Covalent Compound is a molecule formed by covalent bonds, in which the
atoms share one or more pairs of valence electrons.
• Ionic Compounds are made up of ions rather than molecules. Instead of sharing
electrons in covalent bonds, ionic compound atoms transfer electrons from one
atom to another to form an ionic bond that relies on electrostatic attraction to
keep the atoms together.
11. BOND POLARITY
• ELECTRONEGATIVITY (EN)
• It is the measure of relative tendency of an atom to attract electrons to itself
when chemically combined with another atom.
• The higher the value of electronegativity, the more it tends to attract electron
toward itself.
14. EXAMPLE
I. Predict whether the bond type between the following pairs of atoms will be
ionic, polar covalent, or nonpolar covalent.
1. C and Cl
2. Mg and O
3. H and Cl
4. N and N
5. K and F
15. MOLECULAR POLARITY
• For polyatomic molecules, both the bond polarity and molecular shape
determine the overall molecular polarity.
• H2O,CCI4,NH3 and CO2
16. MOLECULAR POLARITY
• In terms of molecular geometry, the valence shell electron pair repulsion
(VSEPR) theory would help us to determine the spatial arrangement of atoms in
a polyatomic molecule.
