Science, asked by sreekutty2, 1 year ago

write the number of vertical column in the modern periodic table.What are these column called?

Answers

Answered by neerasujeetp53qe0
3
there are 18 vertical column known as periods


neerasujeetp53qe0: sorry groups
Answered by rashishah2016
0
Vertical columns known as groups. It is 18 in number.
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