5.1 Matter in nature

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Boiling and melting are classified as physical properties. What about sublimation?

Difficulty Level: Medium

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Which of the following are the physical properties?

Difficulty Level: Hard

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What is meant by matter?

Difficulty Level: Hard

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From the picture below,

what is the physical property involves in the picture shown?

Difficulty Level: Easy

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Which of the following is not the physical properties of matter?

Difficulty Level: Hard