4 of 114 of 11 Items

Question
Carbon has four electrons in its outer shell. Why does this make it important to life?(1 point)
Responses

The outermost shell can only bond with hydrogen and other carbon atoms.
The outermost shell can only bond with hydrogen and other carbon atoms.

The outermost shell is full, making it a stable element that can bond to water.
The outermost shell is full, making it a stable element that can bond to water.

The outermost shell never fills making it unstable and unable to bond to other carbon molecules.
The outermost shell never fills making it unstable and unable to bond to other carbon molecules.

The outermost shell can form up to four covalent bonds and this allows it to form biomolecules.
The outermost shell can form up to four covalent bonds and this allows it to form biomolecules.
Skip to navigation

1 answer

The correct answer is:

The outermost shell can form up to four covalent bonds and this allows it to form biomolecules.

This property of carbon is essential for the formation of a wide variety of organic compounds and complex biomolecules that are vital for life.