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Question Practice

Which of the following statements is true?

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

MCQ_SA

Changes Around Us: Physical and Chemical

Which of the following stateme...

Single Answer MCQ

Q-00127757

Which of the following statements is true?

1

All changes are either physical or chemical

2

Physical changes result in new substances

3

Chemical changes do not alter substances

4

Physical changes cannot be reversed

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Q1.

Which of the following is a physical change?

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Q2.

What happens when air is blown into lime water?

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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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