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Who proposed a periodic table that accommodated for the discovery of new elements?
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Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96
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If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
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How can the number of core electrons be determined from the periodic table
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Who proposed a periodic table that accommodated for the discovery of new elements?...
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