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When a substance changes its phase of matter, is that a chemical or physical change?
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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What type of reaction fuels the processes seen here?
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Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility
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What are the similarities between compounds and mixtures?
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When a substance changes its phase of matter, is that a chemical or physical change?...
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