1) If you heat water to 212 °F, it boils. a) true b) false 2) If you cool water, it freezes at 0°F. a) true b) false 3) If you add salt to water , the salt dissolves. a) true b) false 4) Water is also known as: a) “the universal solvent”. b) “the universal oxygen”. 5) Choose the correct answer: a) wherever water goes, it isn't an excellent solvent on Earth. b) wherever water goes, it is an excellent solvent on Earth.

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