How many groups are in the modern periodic table?

asked Sep 2, 2023 172k views

2 votes

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3 votes

Answer:

IA....... VIIIA. main groups (A groups)

IB....... VIIIB. sub groups (B groups)

totally they are 18

8.5k points

4 votes

Answer:

there are 18 groups

Step-by-step explanation:

Lily answered Sep 7, 2023

by Lily

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