Question

auto fire chemicale how to applye​

Answer 1

Explanation:

Potassium chlorate, sulphur, starch and glue are the chemicals used to make auto fire or match stick burner from some distance.

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Answer 2

Answer:

Breaking a match in two pieces is an example of a physical change. Lighting a match and letting is burn is an example of a chemical change. Chemical reactions cause chemical changes.