Question

1.

What statement describes the process of solar nuclear fusion?


Hydrogen molecules are fused together and become oxygen molecules, giving off large amounts of energy.


Helium molecules are fused together and become hydrogen molecules, giving off large amounts of energy.


Hydrogen atoms are fused into deuterium, then helium-3, then helium-4, each step giving off large amounts of energy.


Hydrogen atoms are fused into deuterium, then helium-4, then back into hydrogen, each step giving off large amounts of energy

Answer 1

Hydrogen atoms are fused into deuterium, then helium-3, then helium-4, each step giving off large amounts of energy.

Step-by-step explanation:

Answer 2

Hydrogen atoms are fused into deuterium, then helium-3, then helium-4, each step giving off large amounts of energy.

Step-by-step explanation:

Nuclear fusion refers to the process in which two lighter nuclei combine together to form one heavier nucleus. In the Sun, hydrogen atoms combine and form helium. This process releases large amounts of energy because the helium atom has less energy than the hydrogen atoms.