Chemistry, asked by joykcskcs, 8 months ago

Which are called 18 vertical columns?

Answers

Answered by pari2008chitra6153

1

Explanation:

What are these columns called? There are 18 vertical columns in the modern periodic table and these are known as groups.

Answered by Anonymous

3

Answer:

ɢʀᴏᴜᴘs ᴀʀᴇ ᴄᴀʟʟᴇᴅ ᴀs 18 ᴠᴇʀᴛɪᴄᴀʟ ᴄᴏʟᴜᴍɴ ɪɴ ᴘᴇʀɪᴏᴅɪᴄ ᴛᴀʙʟᴇ

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