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Thermochemistry: Chapter 17 Vocabulary

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Across
4.An ____ process is one that releases heat to its surroundings.
6.The SI unit of energy
7.The part of the universe on which you focus your attention.
8.The law of ____ states that in any chemical or physical process, energy is neither created nor destroyed. (3 Words)
10.The ____ of a substance is the amount of heat it takes to raise the temperature of 1 g of the substance 1°C. (2 Words)
11.The amount of heat needed to increase the temperature of an object exactly 1°C is the ____ of that object. (2 Words)
Down
1.The energy stored in the chemical bonds of a substance is called. (3 Words)
2.The study of energy changes that occur during chemical reactions and changes in state.
3.Energy that transfers from one object to another because of a temperature difference between them
5.The quantity of heat needed to raise the temperature of 1 g of pure water 1°C.
7.Everything in the universe except the system.
9.An ____ process is one that absorbs heat from the surroundings.

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