Question

E. Name the following.
1. Elements that do not react chemically
2. Elements showing properties of both metals and non-metals
3. The smallest particle of an element or a compound which has independent existence
4. The number of atoms present in one molecule of an element
5. The combining capacity of an element
A.​

Answer 1

Answer:

1. Noble gases

2. Metalloids

3. Molecule

4. Atomicity

5. Valence

Answer 2

Answer:

1. All inert gases. Eg - helium, Krypton.

2. Metalloid Eg - boron, silicon

3. Molecule

4.Atomicity

5. Valency