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| Do you know what a chemical chemical change is? | |
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| Yes, it is the rearrangement of the atomic array of matter which results in a change of physical properties. | |
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| For example if i set you on fire it's a chemical change. | |
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| Im on fire!!!!!!!!!!!!!!! | |
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| This is a chemical change you will be burn't ash. You know a chemical change has occurred when you have a new substance and odor or smoke is emitted. | |
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