4 years ago

How many groups are in the modern periodic table? 12 18 22 24

Physics

2 answers:

JulijaS [17]4 years ago

4 0

Answer: 18

Explanation: On Edgenuity!!!!!!!!!

Elan Coil [88]4 years ago

3 0

Answer:

Explanation:

The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups.

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