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

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?