Metals are usually solid at room temperature, have a shiny surface, are good conductors of electricity and heat, and are malleable (able to be hammered into thin sheets). Metals are a class of elements that have a metallic luster, are good conductors of electricity and heat, and are relatively hard and strong.
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Metals are usually solid at room temperature, have a shiny surface, are good conductors of electricity and heat, and are malleable (able to be hammered into thin sheets). Metals are a class of elements that have a metallic luster, are good conductors of electricity and heat, and are relatively hard and strong.