A few days ago
Anonymous

homework Help pls?

what is a group in science terms and what is a period in science terms ? i need help pls.

Top 1 Answers
A few days ago
parkerhadley

Favorite Answer

is this chemistry? if so, PERIOD- elements with the same outermost shell are said to belong to the same period. GROUP- Elements with the same placement of electrons in their outer sublevels.
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