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In chapter periodic classification of element how we can identify metals and non metals |
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Answer» Tendency to gain electron will show metallic charecter The elements having valence electron 1,2,3 can easily loos electron to get stability is called as metalElements having valence electron 5,6,7 can easily gain electron to get stability is called as non metal tendency to gain electrons will show mettalic charecter tendency to lose electrons will show non mettalic charecter |
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