Question

Write any three characteristics of a chemical change​

Answer 1

Answer:

Explanation:

There are five signs of a chemical change:

Color Change.

Production of an odor.

Change of Temperature.

Evolution of a gas (formation of bubbles)

Precipitate (formation of a solid)

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Answer 2

Answer:

1. In chemical change , new product is formed.

2. It is irreversible.

3. There is change in temperature.

Explanation: