Question

Prosze .

Answer 1

Jest 10 kolumn (oznacze je sobie 1,2,3...)

1.AL,13,3,III,Al2O3,III
2.Li,1,1,I,Li2O,I,LiH
3.Ca,2,2,II,Ca0,CaH2
4.C,14,4,IV,CO2,-IV,CH4
5.N,15,5,V,N2O5,-III,NH3(amoniak)
6.S,16,6,VI,SO3,-II,H2S
7.Cl,17,7,VII,Cl2O7,-I,HCl
8.Ba,2,2,II,BaO,II,BaH2
9.Si,14,4,IV,SiO2(piasek),IV,SiH4
10.Se,16,6,VI,SeO3,-II,H2Se