I. boiling water and producing water vapor ii. freezing liquid water into ice cubes iii. mixing salt into a beaker of water until the salt dissolves iv. mixing hydrogen gas and oxygen gas together to make liquid water of the four examples listed above, which describe a chemical change? a) i. b) iv c) iii. d) ii.
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To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
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I. boiling water and producing water vapor ii. freezing liquid water into ice cubes iii. mixing salt...
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