Chemistry, asked by kopilakhanal31, 1 month ago

write down the number of group and periodio mandeleev periodic table​

Answers

Answered by faisalikram679
1

Answer:

8 groups in periodic table

Answered by mpal40575
2

Answer:

-There are a total of 8 groups and 7 periods in the modified Mendeleev table. -There are a total of 18 groups and 7 periods in the modern periodic table that is followed worldwide now.

Explanation:

May be this is helpful to you dear friend

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