How many electrons are shared between two atoms in a double covalent bond?

• A. 2
• B. 8
• C. 4
• D. 6

Answer: (C)

Verified step by step guidance

1. Understand that a covalent bond involves the sharing of electrons between two atoms to achieve a more stable electron configuration.
2. Recall that a single covalent bond consists of one pair of shared electrons, which means 2 electrons are shared.
3. Recognize that a double covalent bond involves two pairs of shared electrons between the atoms.
4. Calculate the total number of shared electrons in a double bond by multiplying the number of pairs (2) by the number of electrons per pair (2), giving \$2 \times 2 = 4$ electrons.
5. Conclude that in a double covalent bond, 4 electrons are shared between the two atoms.