The volume of gas is inveserly proportional to the pressuure of gas is known as

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess

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.

Must be negative.substance increases