Chemistry, 24.12.2019 02:31 nadia00738

Which of the following types of energy does an object have because of its position?

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Chemistry, 22.06.2019 13:00

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Chemistry, 22.06.2019 15:20

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.