Question

write about combustion​

Answer 1

Answer:

Combustion :

1. External energy is to be supplied to burn the substance.
2. Sugar first melts, chars and then burns in oxidation.
3. No intermediate compounds are formed.
4. Energy is released at a time in the form of light and heat energy.
5. it occurs in the absence of water.
6. Enzymes are not required
7. It is an uncontrolled process.

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Answer 2

Explanation:

hey mate here is your

rapid chemical combination of a substance with oxygen involving the production of heat and light.

or

The proces of burning of something