"If 1.95 g of Mg(s) are mixed with 105 mL of 0.12M HCl(aq) at 25°C and P atm = 1.06 atm, what is the volume of hydrogen gas produced in liters if the hydrogen gas is collected over water? Mg(s) + 2 HCl(aq) → MgCl 2(aq) + H 2(g) ΔH rxn = -467 kJ/mol "

What does that mean you dum bum

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.