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4 October, 18:23

Which of these are physical changes in matter chech all that apply

Boiling water

A pencil being sharpened

Exploding dynamite

Freezing water

Rotting cheese

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Answers (1)
  1. 4 October, 18:49
    0
    a pencil being sharpened

    freezing water

    boiling water

    Explanation:

    a physical change doesn't change the chemical structure of an object. That is why the other 2 are wrong
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