How are chemical changes important to us class 7? Justify in your OWN words
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1
Explanation:
The changes in which new substance with new chemical properties are formed are called chemical changes.
Example: Reaction between washing soda and lemon juice in which CO
2
I could not write much but maybe you understand
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0
Answer:
chemical change importance =
it play a important A role in our daily life it changes milk into a curd
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