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Metals and non-metals |
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Answer» non-metals Non-METAL or non-metal is a chemical element that does not have metal's PROPERTIES. Some gases include hydrogen, helium, OXYGEN, nitrogen, fluorine, NEON, or radon and many more. Metals Metals are opaque, lustrous elements that are GOOD conductors of heat and electricity. Most metals are malleable and ductile and are, in general, denser than the other elemental substances |
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