Which statement best explains why calcium has a larger atomic radius than magnesium?
A. Calcium has a stronger nuclear charge than magnesium.
B. Calcium has electrons in more energy levels than magnesium.
C. Calcium has more neutrons than magnesium.
D. Calcium’s third energy level contains more electrons than magnesium’s.
Answers
Answered by
7
Your answer is option B .
Calcium has electrons in more energy level than magnesium .
Calcium has electrons in more energy level than magnesium .
Answered by
4
Hey your answer is option B
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