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user100 [1]
4 years ago
7

Which is an example of a chemical change?

Physics
2 answers:
Alex_Xolod [135]4 years ago
6 0
B.) rust forming on an iron fence
Dominik [7]4 years ago
5 0
THE SECOND ONE because iron becomes rust. Chemical changes occur through the process of chemical reactions, and the resulting substances have different properties because their atoms and molecules are arranged differently.
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