What is the nature of the reactions that occur in a star?
A)They are extremely fast chemical reactions
B)They are fission reactions
C)They are a mixture of chemical & nuclear reactions
D)They are fusion reactions

Question

Quizplus · Accepted Answer

The reactions that occur in a star, such as the Sun, are primarily nuclear fusion reactions, where lighter elements combine under extreme pressure and temperature to form heavier elements, releasing a tremendous amount of energy in the process.

What Is the Nature of the Reactions That Occur in a Star