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Chemistry, 23.08.2019 18:50 alexcuevaz90
In order to be a chemical reaction matter must be used up or destroyed
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Chemistry, 23.06.2019 01:20, michellectucker1982
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
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