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Chemistry, 31.03.2021 23:30 cmucutie1

The students determined that a new substance formed and a chemical reaction took place. Which pieces of evidence from their observations best support this conclusion? Group of answer choices

substance dissolves, precipitate forms, color changes

color changes, temperature changes, precipitate forms

state change occurs, gas is released, substance dissolves

temperature changes, production of a gas, color changes


The students determined that a new substance formed and a chemical reaction took place. Which piece

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The students determined that a new substance formed and a chemical reaction took place. Which pieces...

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