Question

write any five conditions which favor a chemical change and explain​

Answer 1

Answer:

explanation

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.

Explanation:

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Answer 2

Answer:

Change if milk into curd

burning a paper into ashes

fermenting grapes

These all are Chemical Changes as these are irreversible changes and no new product is formed .

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