Chemistry, 24.09.2020 02:01 vanitycarraway2000
When an apple is cut, it often turns brown. What does the color chan indicate?
OA) physical change only
OB) chemical change only
OC) physical and chemical changes
Answers: 2
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The rules of engagement (roe) working group is often used to (select all that apply.)
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
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When an apple is cut, it often turns brown. What does the color chan indicate?
OA) physical change...
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