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CA
Question Practice

Which of the following is true about physical changes?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
Changes Around Us: Physical and Chemical
Question Bank

Which of the following is true...

Single Answer MCQ
Q-00127831

Which of the following is true about physical changes?

1

They always produce energy

2

They involve changes in chemical composition

3

They can often be reversed

4

They always produce new substances

Previous QuestionNext Question
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Q2.

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Q3.

Which process shows that a substance can change its appearance?

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Q4.

When ice melts, what type of change occurs?

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