Multiple Choice
The halogens, alkali metals, and alkaline earth metals have valence electrons, respectively.
A) 1, 5, and 7
B) 7, 4, and 6
C) 8, 2, and 3
D) 7, 1, and 2
E) 2, 7, and 4
Correct Answer:
Verified
Correct Answer:
Verified
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