What is the mass of a cylinder of lead that is 2.50 cm in diameter, and 5.50 cm high? The density of lead is 11.4 g/cm3. The mass is ___

It conforms what ever surface its in.

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.