A atom has __________ protons, __________ neutrons, and __________ electrons.
A) 17, 18, 19
B) 17, 20, 17
C) 17, 17, 20
D) 17, 18, 17
E) 18, 17, 18
Correct Answer:
Verified
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A)M
B)Mg
C)Mn
D)Mo
E)Ma
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