8t2grcqx5z 8t2grcqx5z

15-07-2022
Chemistry

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How many groups are in the modern periodic table?

Respuesta :

sayedsafdar54 sayedsafdar54

15-07-2022

Answer:

there are 18 groups

Explanation:

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Emanendris Emanendris

15-07-2022

Answer:

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

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

totally they are 18

Answer Link

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