Question

what is the catenation ?
plz tell guys

Answer 1

⚘Catenation=> The Bonding of Atoms of the same Element into Chains or Rings.

Answer 2

catenation is the tendency of an atoms to join together and make a long chain

for example you can take carbon atoms
which is tetravalent
and due to having this property it has to fill their Valency and makes long chain.