問題詳情

1. Which of the following statements is FALSE?
(A) Halogens are very reactive elements.
(B) The alkali metals are fairly unreactive.
(C) Sulfur is a main group element.
(D) Noble gases do not usually form ions.
(E) Zn is a transition metal.

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增