Question

which factor determine a chemical change​

Answer 1

Answer:

The chemical properties of the substances wipl change

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Answer 2

Factors determine a chemical change:-

• Physical state of reactants.
• Surface area
• Temperature

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Chemical change:-

1. A chemical change is permanent .

2. A chemical change is Irreversible .

3. New substances are formed after a chemical change .

4. The mass of the individual substance undergoing a chemical change is altered .

5. Example :

• Photosynthesis
• fermentation
• respiration etc .