Science, asked by mjbdoroja, 3 months ago

Which pertains to the 18 vertical columns in the periodic table?​

Answers

Answered by rahulkumar9521
1

Answer:

18 column is inert gas

Explanation:

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Answered by negivinod713
3

Answer

Elements in the modern periodic table are arranged in 7 periods and 18 groups. The number of vertical columns in the modern periodic table is 18. Vertical columns in the table are called groups.

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