Döbereiner and Newland’s classification of elementsAfrah Aamer
A Powerpoint made for my school on Döbereiner and Newland’s classification of elements describing and explaining the different patterns and structures in which the Elements were arranged before we encountered the Periodic Table of Elements as we know them today.
Also a Fun Fact:
The 4 newest elements on the periodic table have just been named:
-Nihonium and symbol Nh, for the element with Z =113,
-Moscovium with the symbol Mc, for the element with Z = 115,
-Tennessine with the symbol Ts, for the element with Z = 117,
-Oganesson with the symbol Og, for the element with Z = 118.
Chemists have always looked for ways of arranging the elements to reflect the similarities between their properties. The modern periodic table lists the elements in order of increasing atomic number (the number of protons in the nucleus of an atom). Historically, however, relative atomic masses were used by scientists trying to organise the elements. This was mainly because the idea of atoms being made up of smaller sub-atomic particles (protons, neutrons and electrons) had not been developed. Nevertheless, the basis of the modern periodic table was well established and even used to predict the
Döbereiner and Newland’s classification of elementsAfrah Aamer
A Powerpoint made for my school on Döbereiner and Newland’s classification of elements describing and explaining the different patterns and structures in which the Elements were arranged before we encountered the Periodic Table of Elements as we know them today.
Also a Fun Fact:
The 4 newest elements on the periodic table have just been named:
-Nihonium and symbol Nh, for the element with Z =113,
-Moscovium with the symbol Mc, for the element with Z = 115,
-Tennessine with the symbol Ts, for the element with Z = 117,
-Oganesson with the symbol Og, for the element with Z = 118.
Chemists have always looked for ways of arranging the elements to reflect the similarities between their properties. The modern periodic table lists the elements in order of increasing atomic number (the number of protons in the nucleus of an atom). Historically, however, relative atomic masses were used by scientists trying to organise the elements. This was mainly because the idea of atoms being made up of smaller sub-atomic particles (protons, neutrons and electrons) had not been developed. Nevertheless, the basis of the modern periodic table was well established and even used to predict the
Timeline of Historical Development of Atoms and Chemical ElementsJD Panizal
These is a Powerpoint presentation that shows the heavy and light elements that formed on the Big Bang Nucleosynthesis and supernova explosion.
~this is our science Project submitted to: Mrs. Grace B. Veridiano
Submitted By:
JD Panizal
Elva De Asis
and Roxanne Belgica
An insight into the life of John Dalton, the English Chemist who provided the foundation for the atomic theory, thus leading to the the study of chemistry as a separate subject.
- Eisa Adil
The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. The structure of the table shows periodic trends.
Timeline of Historical Development of Atoms and Chemical ElementsJD Panizal
These is a Powerpoint presentation that shows the heavy and light elements that formed on the Big Bang Nucleosynthesis and supernova explosion.
~this is our science Project submitted to: Mrs. Grace B. Veridiano
Submitted By:
JD Panizal
Elva De Asis
and Roxanne Belgica
An insight into the life of John Dalton, the English Chemist who provided the foundation for the atomic theory, thus leading to the the study of chemistry as a separate subject.
- Eisa Adil
The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. The structure of the table shows periodic trends.
THE BASIC UNIT OF MATTER IS CALLED ATOM.DIFFERENT ATOMIC THEORIES EVOLVED.NUCLEUS CONSIST OF PROTONS NEUTRONS ELECTRONS LAVOSIER,COULOMB DALTON SIR WILLIAM CROOKES,WIIHELM ROENTGEN, JJ THOMSON RUTHERFORD,NEIL BOHR ILLUSTRATED DIFFERENT THEORIES
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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.
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.
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.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Embracing GenAI - A Strategic ImperativePeter 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.
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
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.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
6. Dobereiner’s law of triad states that the
atomic mass of middle element of triad is
arithmetic mean of atomic masses of other
two elements.
For example in the triad of lithium sodium
and potassium.
9. DEMERITS OF LAW OF TRIAD:
Dobereiner’s law of triad was failed because
all elements can not arrange in triads and
many elements were not discovered at that
time
11. The elements were placed in increasing order
of their atomic masses and it was noted
that every eighth element had properties
similar to the first element.
Just like MUSICAL NOTES.
15. He presented a law known as periodic law.
PERIODIC LAW:
According to this law,
Properties of elements are periodic
functions of their atomic masses.
16. DEMERITS OF MENDELEEV
PERODIC LAW:
This law does not explain the position of
elements.
Wrong order of atomic masses of some
elements.