Atom of an element contains five electrons in its valence shell. This element is major component of air. It exist as a diatomic molecule. (i) Identify the element.
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The given atom has 5 valence electron in valence shell and major component of the air. Also exist as diatomic molecule. i) The element is Nitrogen atom which have 5 valence electrons in its valence shell with atomic number of 7.
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