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Standard X
Chemistry
Question

The diagram represents an atom 'X'. Answer the following.
If atom 'X' has 1 electron in its outer shell, is it a non-metal.
199062_d2479982717e4d639d75073af027bdfe.png
  1. true
  2. false

A
False
B
True
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Solution
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Electronic dot structure of Na (11): 2, 8 ,1. It has a tendency to lose one electron to attain stability. Therefore, it is metal.

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199062_d2479982717e4d639d75073af027bdfe.png
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