Question

C. Answer in short. 1. What is an atom? Give examples. 2. How is a molecule formed? 3. Name the types of molecules. 4. What is atomicity? 5. Define valency in context to hydrogen atoms. 6. How is a cation different from an anion? 7. What is a radical? Give examples. 8. What is a periodic table? How many elements are there in a periodic table?​

Answer 1

Explanation:

1)the tiniest particle of a body is called atom

Answer 2

Explanation:

Atoms can bond together into groups and form a molecule. If the molecule contains atoms of different types bonded together, we call it a compound. For example, two hydrogen atoms and one oxygen atom bonded together creates the compound water