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Subjects
Science CBSE
Class 7
Physical and chemical changes
Textbook questions
9.
Exercises IX
Exercise condition:
3
m.
How would you show that setting of curd is a chemical change?
The setting of curd is a chemical change because
we can not
we can
get the original substance, i.e., milk, back, and a new substance is produced with
different
same
tastes, smells, and other chemical properties.
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