joackimmukuka joackimmukuka

24-07-2016
Chemistry

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what is the difference between periods and groups on the periodic table?

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sidnsims sidnsims

24-07-2016

Periods are horizontal (left tot right) rows across the periodic table, while groups are vertical columns down the table.

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msstambone msstambone

25-07-2016

Periods are horizontal rows, while groups are columns.

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