According to the information in paragraph 2, what will happen if an atom has more neutrons than protons?
. C
Theo thông tin ở đoạn 2, điều gì sẽ xảy ra nếu 1 nguyên tử có nhiều notron hơn proton?
A. Nó sẽ không có đủ điện cực dương để giữ các electron theo đúng quỹ đạo.
B. Hạt nhân của nó sẽ nổ ở dạng một siêu tân binh.
C. Nó sẽ mất dần notron cho đến khi nguyên tử trở nên cân bằng.
D. Những notron thừa sẽ bị chuyển đổi thành năng lượng ánh sáng.
Dẫn chứng: In heavier atoms, however, there are more neutrons than protons , and the element is unstable, eventually losing neutrons through radioactive decay until a neutral state is reacheD.
=>Chọn C
Which of the following is closest in meaning to the word "ramifications" in paragraph 4?
With which of the following conclusions would the author probably agree?
The author mentions that all of the following are aware of quantities in some ways EXCEPT
What can be inferred from the passage about the fossils mentioned in the third paragraph?
How would the author probably characterize the people who are mentioned in the first line of the second paragraph
What is the geographical relationship between the Basin and Range Province and the Great Basin?