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Colt1911 [192]
3 years ago
9

What element has two electrons in the outer shell and has electrons in four shells?

Chemistry
1 answer:
Paladinen [302]3 years ago
5 0
<span>Calcium. It is classified chemically as one of the alkaline earth elements. It is found in group two of the periodic table. It forms a white coating of calcium nitride (Ca3N2) in air. The symbol is classified as Ca. It is a metallic metal.</span>
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