Write the chemical formulas: chlorine oxide, oxygen, water, carbon dioxide, copper oxide.

Chlorine Oxide – Chlorine can form several oxides. Here are their formulas: ClO6, Cl2O2 (ClClO2), Cl2O3 (ClOClO2), ClO2, Cl2O4 (ClOClO3), (O2ClOClO3), Cl2O7.
The chemical formula for oxygen is O2.
The chemical formula of water is H2O. Water is hydrogen oxide. Formed by two hydrogen molecules and one oxygen molecule.
Chemical formula of carbon dioxide – CO2
Copper interacts with oxygen to form three oxides. These are CuO, Cu2O and Cu2O3.



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