Rapid oxidation of a substance, accompanied by the production of heat and light.

Combustion analysis of 63.8 mg of a C, H and O containing compound produced 145.0 mg of co2 and 59.38 mg of H₂O. what is the empirical formula for the 

compound?

Which clue can be used to identify a chemical reaction as a combustion reaction?

Which clue can be used to identify a chemical reaction as a combustion reaction? Oxygen is a product. A hydrocarbon reacts with oxygen. Water and carbon dioxide react. The reaction involves ions.

If combustion is to be initiated and sustained, all of the following elements must be present except

In the combustion of hydrocarbon, carbon monoxide is formed. What has occurred?