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Chemistry, 17.12.2020 06:40, softball2895
Among the groups of elements listed below, which have the same number of electrons in their outermost energy levels? C, K, Ca, Rb, Sr
Na, Mg, AI, S
Li, B,C, F
F, CI, Br, I
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Chemistry, 23.06.2019 06:10, ridzrana02
How can liquids be seperated by density a the liquids are absorbed onto a paper b the liquids are turned into seperate vapors c the liquids are collected as they evaporate d the liquids are allowed to seperate into layers
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Among the groups of elements listed below, which have the same number of electrons in their outermos...
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