How many of the following statements are false?
I.The group 3A elements are all metals.
IIAlkaline earth metals react less vigorously with water than do the alkali metals.
III.Salts can consist of hydrogen.
IV.Because Li is the strongest reducing agent of the alkali metals,it reacts most quickly with water of the alkali metals.
A)0
B)1
C)2
D)3
E)4

Question

Quizplus · Accepted Answer

Statement I is false because the group 3A elements include both metals and nonmetals. Statement III is false because salts cannot consist of hydrogen. The other two statements (II and IV) are true. Therefore, there are two false statements.

How Many of the Following Statements Are False