8. What is chemical change?
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A chemical change is a transformation that results in the formation of one or more new compounds. A chemical reaction is another term for a chemical change.
Explanation:
- Chemical change is a permanent change in the chemical makeup of a substance that results in the formation of a new substance.
- When iodine and phosphorus are placed into close proximity, they react explosively.
- In the presence of sunlight, plants create glucose from carbon dioxide and water.
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