sarahj2088 sarahj2088

16-11-2020
Chemistry

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Which of the following lists of elements are in the same PERIOD? *
Li, Be, Fr, O
Sc, B, C, Ne
Ca, V, Cu, Kr
He, Ne, Ar, Kr

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ScreamingCorn ScreamingCorn

16-11-2020

Ca, V, Cu, Kr
Remember a period is a the horizontal rows in the Periodic Table.

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