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It takes a season to create a hybrid, and about 15 years to create a.
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Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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It takes a season to create a hybrid, and about 15 years to create a....
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