Question

Q5. Answer the following:
1) Which element helps
combustion? *​

Answer 1

Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.

Answer 2

Answer:

oxygen

Explanation:

a chemical process in which a substance react with oxygen to give off heat