I just need a full answer here not only so I can answer the question, but also so that I can learn. Locate the main groups of elements in each column on the periodic table, and identify the number of valence electrons there are in each element in a particular group. Infer why some elements are more reactive than others due to their number of valence electrons.
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Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has
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I just need a full answer here not only so I can answer the question, but also so that I can learn....
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