типы связей

1.

Распределите вещества на 5
типов химической связи
H2O, NaCl, F2, KI, NH3, Ca3(PO4)2, H2, MgSO4, SiO2,
PbS, HF, CH3OH, O2, LiF, Fe, I2, Ba(OH)2, HBr, CO2,
ZnS, Au, C2H5O2, C2H5OH, C, CF4, (NH2)2CO, XeF6,
Rh, H2O, C6H12O6, H2CO3, C, CaCO3, KNO3,
MgO, NH4Cl, C2H6O2, H2O2, Cl2, CH3COOH, C6H6,
HgSO4, SiO2, N2O5, PCl3, H3BO3, C6H14, HNO3,
C6H12O6, FeSO4