What is the mass of hydrogen produced when 8.0 g of sodium reacts with an excess of water to produce hydrogen and sodium hydroxide?

It dont even matter because at the end of thre day we gone life like it ius s

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.