Question

Use the symbols and the formulae given below to make 10 meaningful reactions. Write balanced chemical equation for each reaction and identify the type of the reaction. You may use the same symbol or formula more than once.
Na, O2, CaCO3, H2, CO2, Na2O, HCl, CaCl2, H2O, NaOH, KOH, H2SO4, Fe, NaCl,
KCl, Cu, CaO, CuO, K, Zn, CuSO4, FeSO4, Na2CO3, K2SO4,Cl​ ,ZnSO​ ,ZnCl​ 2​ 4​ 2

Answer 1

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Answer:

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