Question

1. Discuss how atoms, molecules and radicals differ from each other. Give examples.
2. Describe, giving three examples, how atoms form molecules.
3. Can the valency of an element he variablo? If it
Pg 35​

Answer 1

Answer:

OK

Explanation:

1 Answer -

Molecule:Molecule is a particle made of two or more atoms that are chemically bonded together.

For Example :-HCI(g) is a molecule made of one hydrogen atom bonded to one chlorine atom.

Atom: Many atoms consist of a positively charged nucleus consisting of protons and neutrons surrounded by a cloud of electrons charged negatively.

For Example :-Hydrogen (H) Neon (Ne).

Radicals:The inorganic compound nitric oxide (HO) is a stable radical .

For Example :- Fremy's salt (Potassium nitrosodisulfonate , (KSO3)2NO) is a related ezample