Multiple Choice
Hydrogen is a nonmetal and lithium is an active metal, even though they are in the same group.
A) True. Such differences are common for elements in the same group.
B) False. Both hydrogen and lithium are nonmetals
C) True. This can be explained by the very large difference in atomic radii between hydrogen and lithium.
D) False. Because the elements are in the same group, they have similar metallic qualities.
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
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