Answer:Two more hydrogen atoms will be required
Explanation:
A carbon atom has 4 valence electrons in its outermost shell,thus it can form 4 covalent bonds.Two pairs of electrons are shared in a double bond between C-C atom.two more electrons are left which is shared with two hydrogen atoms.
Answer:
They all are made up of cells
This is one of the definitions that is used to define C. Work. It is a change in energies from one form to another within some time frame.
I think by writing electronic configuration.
