Respuesta :
there are both chemical reactions that are involving oxygen. in reactions, they are both forming oxygen in reactions
Answer:
When methane or magnesium is burnt they react with oxygen to form compounds and a lot of energy is produced.
Explanation:
The combustion of methane:
When methane is burnt it reacts with oxygen to form carbon dioxide and water and produce energy.
[tex]\rm CH_4+2O_2\rightarrow CO_2+2H_2O[/tex]
The oxidation of magnesium:
When Magnesium is burnt it reacts with oxygen to form Magnesium oxide and produce a lot of energy and light.
[tex]\rm 2Mg+O_2\rightarrow2MgO[/tex]
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