angy2006ovgasd angy2006ovgasd

18-05-2020
Chemistry

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Which of the following is a chemical reaction?
1-Painting a wall blue
2-A bicycle rusting
3-Ice cream melting
4-Making a sand castle

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jackedvibez2k jackedvibez2k

18-05-2020

A bicycle rusting is a chemical reaction

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