Chemistry, asked by anwaransari70617, 6 months ago

Metal have_______valency

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Answered by premkumarsahjlan1971

0

Answer:

Elements having 1, 2 or 3 valence electrons are called metals. It is the metal aluminum which is commonly used as packaging materials or foils to preserve the food and it has atomic number 13, with +3 valence electrons in the outermost electron shell..

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Answered by MastermindTan

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metal have positive valency

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