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Which statement correctly describes a chemical reaction? . a. reactants come out of a reaction.. b. energy is always released.. c. bonds between atoms break and new bonds form.. d. products go into a reaction..
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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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Which statement correctly describes a chemical reaction? . a. reactants come out of a reaction.. b....
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