True or False.
All the elements having one electron in their outermost shell are metals.

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Solution

False.
Metals may contain two electron in their outermost shell, example calcium, magnesium etc.

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Similar questions

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1. Three elements having a single electron in their outermost shell.

2. Three elements with filled outermost shell.

3. Three elements having 7 electrons in their outermost shell.

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(a) three elements that have a single electron in their outermost shells.

(b) two elements that have two electrons in their outermost shells.

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