an electron has 5 electrons what is its valency
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Valency is the combining power of an element, especially as measured by the number of electrons it has to share , loose or gain in order to form an octet. Since the given element has 5 electrons in its outermost shell ,then to complete octet , it has to gain 3 electrons .
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Valency is a combining power of an element, especially measured by the number of electrons it has to share, lose or gain in order to form an octet. since the given element has 5 electrons in it outermost shell, then to complete octet, it has to gain 3 electrons.
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