what volume did a helium-filled balloon have at 16 °c and 3.03 atm if it’s new valine was 85.3 ml at 3.67 atm and 4.7 °c

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.

Anions are negative charged ions