Question

multiple choice question
in a single covalent bond, ____ of electrons are shared between two atoms, and in a double covalent bond, ____ of electrons are shared between 2 atoms.
2 pairs; 4 pairs
1 pair; 1 pair
1 pair; 2 pairs
2 pairs; 2 pairs
need help? review these concept resources.

Explanation:

In a single covalent bond, one pair of electrons is shared between two atoms. In a double covalent bond, two pairs of electrons are shared.

Answer:

C. 1 pair; 2 pairs