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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
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Chemistry, 23.06.2019 03:30
Which of the following describes the entropy change as a solution is made from a liquid and solid
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What is the density of a substance that weights 3.45 pounds and occupies a volume of 1.63 liters? e...
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