Science, asked by shivam2005tiwari, 9 months ago

how many vertical columns and horizontal rows are there in Modern Periodic Table what is the special name assigned to them please help me ​

Answers

Answered by Zulekathamaana
0
Answer. The Modern Periodic Table has eighteen vertical columns and seven horizontal rows.The eighteen vertical columns are termed as ''GROUPS" & the seven horizontal rows are termed as ''PERIODS".
Answered by ashmeet12345
0

Answer:

Eighteen vertical columns and seven Horizontal Rows...

Explanation:

Hope it helps you :)

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