Across
- 6. 2AgBr -> 2Ag +Br2
- 7. N2+O2+HEAT-->2NO
- 8. what decomposition-2H2O-Electric->2H2+O2
- 9. Na2SO4+BaCl2->BaSO4+2NaCl
- 10. c + o2 -> co2
- 12. 2AgCl-sun->2Ag+Cl2
- 13. AgNO3 + NaCl-> AgCl+NaNO3
- 14. CH4+O2-->CO2+H2O-used in power generation
- 15. Ca(OH)2 +CO2--> CaCO3 + H2O(walls wash)
Down
- 1. HCl + NaOh->NaCl + h20
- 2. C+O2-->CO2+HEAT
- 3. Fe + CuSO4 -> FeSO4 +Cu
- 4. C6h12O6+o2-->CO2+H2O+energy
- 5. what decomposition-CaCo3-heat->CaO+CO2
- 11. CuO+H2->Cu+H2O
