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Are atoms or groups of atoms that have a positive or negative charge.
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An electrons position cannot be known precisely only it's probability of being in a certain location can be known
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Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
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Acontrol during an experiment. might change remains constant does not exist does change
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What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
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Are atoms or groups of atoms that have a positive or negative charge....
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