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Question

How many electrons does metal have in the valence shell?

A
8
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B
6,7
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C
0
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D
1,2,3
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Solution

The correct option is D 1,2,3
Metals usually have 1, 2 or 3 electrons in their valence shell. They can therefore donate electrons very easily. The greater the number of shells and lesser the number of valence electrons, the greater is the reactivity of the metal.

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