Question

ca2+O2-CAO2 word equation

Answer 1

Answer:

calcium plus oxygen gives raise to calcium oxide

Answer 2

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1 O2 + Ca → CaO

2 O2 + Ca → CaO2

3 H2O + O2 + Ca → H2 + Ca(OH)2

4 O2 + Ca → Ca2O

5 O2 + Ca → Ca2O2

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