3 years ago

Simple question. How many groups and how many periods are on the periodic table? Which directions do they go?

Chemistry

2 answers:

stepan [7]3 years ago

5 0

There is 18 groups in the periodic table.. periodic tables go from left to right. hope that helped

zhuklara [117]3 years ago

5 0

Hey there,
There are 18 groups also known as vertical columns in a periodic table. Groups are vertical and Columns are horizontal

Hope this helps ^_^

~Top

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