Question

1)What is catenation?

2) What what is the the hardest element on the earth?

3) What is the atomic number of carbon?

4) Define inter-particle force?​​

Answer 1

Answer:

1.In chemistry, catenation is the bonding of atoms of the same element into a series, called a chain.

2.The hardest pure element is carbon in the form of a diamond.

3.The atomic number of carbon is 6.

4.Intermolecular forces are the forces of attraction or repulsion which act between neighboring particles (atoms, molecules, or ions ).