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Which physical property refers to the temperature at which a substance in a solid state transforms to a liquid state?
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Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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4786 joules of heat are transferred to a 89.0 gramsample of an unknown material, with an initialtemperature of 23.0°c. what is the specific heat of thematerialif the final temperature is 89.5 °c?
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Chemistry, 23.06.2019 14:00
What can happen to an atoms electrons when an electric current is passed through the atom?
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Which physical property refers to the temperature at which a substance in a solid state transforms t...
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