Question

What is square of 12what is carbon

Answer 1

square of 12 is equal to 144.

And.,

carbon is a compound (element).atomic no. is 6

Answer 2

Square of 12 is 144.
Carbon is a element with atomic no. 6 and atomic mass 12.
Electronic configuration of carbon is 2,4.
Carbon atoms form covalent bond.They have tetravalency and show the properties of catenatiom.