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CA
Question Practice

Which of these statements about physical and chemical changes is true?

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 these statements abou...

Single Answer MCQ
Q-00127814

Which of these statements about physical and chemical changes is true?

1

Physical changes produce new substances

2

Chemical changes can sometimes be reversed

3

Both types of changes can happen simultaneously

4

Physical changes do not require energy

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Q4.

When ice melts, what type of change occurs?

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