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Chemistry, 19.08.2019 00:50 maiacheerz

a plant uses the energy from sunlight to create oxygen and glucose from carbon dioxide and water. which statement is true about the changes that have occurred? a chemical change has occurred because energy was needed.
a physical change has occurred because the substances are still gases.
a physical change has occurred because the plant looks different.
a chemical change has occurred because new compounds have been produced.

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