Read the following passage and m...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A. It will not have enough of a positive electrical charge to keep its electrons in orbit

B. Its extra neutrons will be converted into light energy

C. It will slowly give off neutrons until the atom becomes stable

D. Its nucleus will explode in a supernova