kgramza89 kgramza89

18-02-2017
Chemistry

contestada

Write a balanced chemical equation for the reaction that occurs when calcium metal undergoes a combination reaction with O2(g).

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Lexie1130 Lexie1130

18-02-2017

Ca (s) + O2 (g) = CaO (s)

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Hansaja Hansaja

18-02-2017

2Ca(s)+O2(g)--->2CaO(s)

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