ICSE Class 9: Basics of Chemistry Videos | Atoms and Molecules - Exam Decoded - 3
Atoms and Molecules - Exam Decoded - 3
This video contains questions on atomic mass, relative atomic mass, isotopes, molecular mass and relative molecular mass.
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Atomic Mass and Isotopes
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Molecular Mass
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Atoms and Molecules - Exam Decoded - 3
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Chemical Equation - Part 1
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Chemical Equation - Part 2
- why necessary to balance chemical reaction
- How to understand valency?
- describe an experiment which proves the law of conservation of mass
- a gas that is an oxidizing as well as a reducing agent
- How is manometer related to angstrom
- Calculate the percentage of nitrogen and oxygen in NH4NO3
- how to calculate the mass of an atom
- what is symbol
- A molecular formula represents an element
- formula and valence of aluminate