Correct, metal and nonmetal, NaCl, MgBr2, CaO, CuCl2, CO2, Fe2O3, Incorrect, metal and metal, nonmetal and nonmetal, NO2, PI3, H2O, K2O, HF.

PRACTICE Ionic bonds

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?