1A, 3B, and 7A are examples of what on the periodic table?

asked Dec 14, 2021 5.2k views

2 votes

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4 votes

Answer: Groups

Step-by-step explanation: It worked for me.

Cervezas answered Dec 15, 2021

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4 votes

Answer:groups

Explanation:I searched it

Searock answered Dec 20, 2021

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