Carbon is an essential atom in many organic molecules. Why is it so useful?(1 point)

Responses

It has a half-full outer shell of electrons, allowing it to form a wide variety of bonds.
It has a half-full outer shell of electrons, allowing it to form a wide variety of bonds. - no response given

It has a full outer shell of electrons, so it does not need electrons from other atoms.
It has a full outer shell of electrons, so it does not need electrons from other atoms. - no response given

It has an empty outer shell of electrons, allowing it to accept electrons from a larger number of atoms.
It has an empty outer shell of electrons, allowing it to accept electrons from a larger number of atoms. - incorrect

It has an almost full outer shell of electrons, meaning that it is has a greater tendency to bond with other atoms.

1 answer

The correct response is: It has an almost full outer shell of electrons, meaning that it has a greater tendency to bond with other atoms.

Carbon has four electrons in its outer shell (which can hold up to eight), allowing it to form covalent bonds with a wide variety of other atoms. This versatility in bonding is why carbon is so essential in organic molecules.