Chemistry, 09.09.2020 16:01 kaydrama2003
The temperature in a beaker of water is 50 degrees Celsius. Kiley puts the water into a freezer. After a few minutes, she measures the temperature again. It is now 10 degrees Celsius. How did the water particles change
Answers: 1
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
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The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
The temperature in a beaker of water is 50 degrees Celsius. Kiley puts the water into a freezer. Aft...
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