Question

................. group contains two electrons in their outermost orbit.

(a) Alkali metals (b) Alkaline earth metals

(c) Halogens (d) Inert gases
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Answer 1

Answer:

Alkaline earth metals

Explanation:

Elements of group II have two electrons in their outermost shells. So, Magnesium, Calcium, and Strontium are the 3 elements that have two electrons in their outermost orbit.

Answer 2

Answer:

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Explanation:

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