In the Periodic Table, the vertical columns that extend down the Periodic Table are called A. periods. B. Groups. C: Classes D: Rows

asked Jun 4, 2021 53.6k views

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In the Periodic Table, the vertical columns that extend down the Periodic Table are called

A. periods.
B. Groups.
C: Classes
D: Rows

by Okliv

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3 votes

Answer:

Step-by-step explanation:

Derek Illchuk answered Jun 9, 2021

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