Question

Dau coroană repede va rog:repede!!!!÷

Answer 1

SUBST.SIMPLE                           SUBST. COMPUSE

METALE      NEMETALE              OXIZI        BAZE       ACIZI      SARURI

Zn               S                             CO2           Fe(OH)3    H2SO3     NH4Cl
Ba              C                               MgO         Ca(OH)2    HBr           AlPO3
Cu              O2                           NO2           Zn(OH)2    H3PO4      CaF2
Al               N2                             Cu O         NH3          HNO3         NaCl
Cr               P4                            P2O5         Cu(OH)2   H2S            CaCO3
Li               Ne                            SO2           KOH          HCl             KI
Au              Ar                            SO3           NaOH        H3PO3      Mg3(PO4)2
Ag             I2                               Al2O3      Mg(OH)2    H2SO4       FeS
Fe            He                            CaO            LiOH          H2CO3      CuSO4
Na           H2                             CO2           Al(OH)3      HNO2        Na2CO3
                                                Fe2O3