Question

Classify each of the equation as combination,decomposition,displacement,

double decomposition

1) 2Na + Cl2  2Nacl

2) CaCO3 CaO+ CO2

3) AgNO3 + NaCLNaNO3+AgCL

4) C + O2 CO2​

Answer 1

Answer:

Don't know sorry as I study in Class 5

:( :-( -_-