Question

1. Fill in the blanks with appropriate words:
1. A ................. is a particle with two or more
atoms chemically joined together.
2. A molecule of nitrogen contains
atoms of nitrogen.
3. A molecule of chlorine contains
atoms of chlorine.
4. A molecule of carbon dioxide contains
............. atoms.
5. Phosphorus and sulphur exist in.......state.​

Answer 1

1. Fill in the blanks with appropriate words:

1. A molecule is a particle with two or more atoms chemically joined together.

2. A molecule of nitrogen contains two atoms of nitrogen.

3. A molecule of chlorine contains two atoms of chlorine.

4. A molecule of carbon dioxide contains three atoms.

5. Phosphorus and sulphur exist in solid state.