DEVELOPMENT OF RESEARCH PROPOSAL
HYPOTHESES RESEARCH QUESTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Susie places 3 beakers in the freezer. The first beaker contains water only, the second contains water and salt, and the third contains a water and sugar solution. Susie recorded the temperature and the time at which each mixture froze. Which is the most appropriate hypothesis for her experiment?
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Salt affects the freezing point of water.
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The addition of salt raises the freezing point of water.
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The addition of a sugar lowers the freezing point of water.
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The addition of different substances affects the freezing point of water.
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Explanation:
There is 1 question to complete.