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Definition of a Chemical Reaction

question 1 of 1 Grade: Eleven - G11
question 1 of 1 Grade: Eleven - G11

Q: True or False: Rusting of iron is a chemical reaction.

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Two ways: first red then green, or first green then red. Probability first red = 2/6; then green = 4/5; product = 8/30. Probability first green = 4/6; then red = 2/5; product = 8/30. Total = 16/30 = 8/15.

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Two ways: first red then green, or first green then red. Probability first red = 2/6; then green = 4/5; product = 8/30. Probability first green = 4/6; then red = 2/5; product = 8/30. Total = 16/30 = 8/15.

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