According to the information in paragraph 2, what...
Câu hỏi: According to the information in paragraph 2, what will happen if an atom has more neutrons than protons?
A It will not have enough of a positive electrical charge to keep its electrons in orbit.
B Its nucleus will explode in a supernova.
C It will slowly give off neutrons until the atom becomes stable.
D Its extra neutrons will be converted into light energy.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT Quốc Gia - ĐH môn tiếng anh 2015, Đề 20 (Có video chữa)