Question
Biochemistry Unit Test:
Carbon has four electrons in its outer shell. Why does this make it important to life?
1. The outermost shell is full, making it a stable element that can bond to water.
2. The outermost shell can form up to four covalent bonds and this allowed it to form biomolecules.
3. The outermost shell never fills making it unstable and unable to bond to other carbon molecules.
4. The outermost shell can only bond with hydrogen and other carbon atoms.
Carbon has four electrons in its outer shell. Why does this make it important to life?
1. The outermost shell is full, making it a stable element that can bond to water.
2. The outermost shell can form up to four covalent bonds and this allowed it to form biomolecules.
3. The outermost shell never fills making it unstable and unable to bond to other carbon molecules.
4. The outermost shell can only bond with hydrogen and other carbon atoms.
Answers
GPT-4o mini
The correct answer is:
**2. The outermost shell can form up to four covalent bonds and this allowed it to form biomolecules.**
Carbon's four electrons in its outer shell enable it to form stable covalent bonds with a variety of other elements, including itself, allowing for the diverse range of biomolecules necessary for life.
**2. The outermost shell can form up to four covalent bonds and this allowed it to form biomolecules.**
Carbon's four electrons in its outer shell enable it to form stable covalent bonds with a variety of other elements, including itself, allowing for the diverse range of biomolecules necessary for life.