Magnesium + Halogen

Magnesium + Chlorine ➜ Magnesium Chloride
Mg + Cl₂ ➜ MgCl₂



Magnesium Fluoride ➜ Magnesium + Fluorine
MgF₂ ➜ Mg + F₂
MgF₂ is 62.3 g/mol
F₂ is 38.0 g/mol
Mg is 24.3 g/mol

62.3 g of MgF₂ ➜ 24.3 g of Mg + 38.0 g of F₂

Magnesium + Fluorine ➜ Magnesium Fluoride
Mg + F₂ ➜ MgF₂



Magnesium + Iodine ➔ Magnesium Iodide
Mg + I₂ ➔ MgI₂
Mg is 24.3 g/mol
I₂ is 2•126.9 = 253.8 g/mol
MgI₂ is 278.1 g/mol

24.3 g of Mg + 253.8 g of I₂ ➔ 278.1 g of MgI₂