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12-03-2021
Chemistry

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Why do elements in the same period of the periodic table have different
properties?

Why do elements in the same period of the periodic table have different properties class=

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sparkles90 sparkles90

12-03-2021

Elements in the same period have different properties because the number of valence electrons in their outermost shells differ. ... In a given column or group, all elements have the samenumber of electrons in their outermost shells. For example, in group 2, allelements have two electrons in their outermost shell.Sep 29, 2020

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