Question

Some keywords from "ATOMS & MOLECULES" [class - 09]

At least 20.....plz.... ☺☺☺☺

Answer 1

⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐

❄ FULL SUGGESTIONS FROM CHAPTER - "ATOMS AND MOLECULES".

✔ Dalton's atomic theory.
✔ Definition of molecules and its classification.
✔ All the studies of atom - electron, protons and neutroms.
✔ Study related to cathode and anode rays.
✔ How arw X-rays produced?
✔ Describe Rutherford 's atomic theory.
✔ Rutherford's observation and conclusion regarding alpha-particle scattering experiment.
✔ What is the major drawback of Rutherford's atomic model?
✔ Describing Bohr's Atomic Model.
✔ Comparison between Dalton's atomic theory and Modern atomic theory.
✔ Study regarding atomic number, mass number and electronic configuration (OBSERVED FROM HYDROGEN TO CALCIUM)
✔ Ions, its types, valency concept.
✔ Definition of chemical bond, Isotopes, Isobars and Isotones with examples and properties.
✔ Detailed study about electrovalent bond and covalent bond.
✔ Electron dot structure and orbital diagram should be practised very well.
✔ Concept of polar and non-polar compounds.

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⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐