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

groups.
numbers
periods
O rows

User YJR
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2 Answers

2 votes

What are 1A, 3B, and 7A are examples of on the periodic table «groups»

User Jevon
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6 votes

Answer: Groups

Step-by-step explanation:

I took the quiz

User TheGleep
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