A horizontal row on the periodic table is called a______________________? Please help !!!!!!!!

asked Nov 17, 2021 108k views

1 vote

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3 votes

Answer: There called periods.

Virtualpathum answered Nov 17, 2021

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7 votes

Answer:

Period

Step-by-step explanation:

horizontal is a period and verticle is a group

Armandomiani answered Nov 22, 2021

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