An opaque, lustrous elemental chemical substance that is a good conductor of heat and electricity, usually malleable, ductile, and more dense than other elemental substances. Defined chemically, metal is an element whose hydroxide is alkaline.
An opaque, lustrous elemental chemical substance that is a good conductor of heat and electricity, usually malleable, ductile, and more dense than other elemental substances. Defined chemically, metal is an element whose hydroxide is alkaline.