Michelle wants to salt from water. she tried pouring the salt water through a piece of filter paper, but the salt did not separate from the water. what change should she make to her plan to separate the mixture successfully. a. use two pieces of filter paper instead of one b. freeze the salt water, and then let it melt again c. allow the water to evaporator d. stir the salt water with a magnet
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Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system
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Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.
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Michelle wants to salt from water. she tried pouring the salt water through a piece of filter paper,...
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