What statements below are TRUE about covalent bonds? Choose 2 statements.

a
Electrons are shared in covalent bonds.
b
Electrons are transferred from one atom to another in a covalent bond.
c
Covalent bonds occur between a metal and a nonmetal.
d
Covalent bonds occur between two nonmetals.

a) Electrons are shared in covalent bonds.

d) Covalent bonds occur between two nonmetals.