Acube of salt is crushed before being stirred into water.
physical change? chemical cha...
Chemistry, 05.01.2020 17:31 ethanw8973
Acube of salt is crushed before being stirred into water.
physical change? chemical change? both?
Answers: 1
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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