Odpowiedź :
CO2--- w strone O
SO2 w strone O
NH4-w strone N
H2S-w strone H
PH3-w strone P
BCl3- w strone Cl
CCl3-w strone Cl
HBr-w strone Br
SiO2-w strone O
ICl-w strone Cl
F20-w strone F
HI-w strone I
BH3-w strone H
a)HF
b)HF
SO2 w strone O
NH4-w strone N
H2S-w strone H
PH3-w strone P
BCl3- w strone Cl
CCl3-w strone Cl
HBr-w strone Br
SiO2-w strone O
ICl-w strone Cl
F20-w strone F
HI-w strone I
BH3-w strone H
a)HF
b)HF