what are the differences between groups and periods
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Groups are from top to bottom and there are 18 groups.
Periods are from left to right and there are 7 periods.
Periods are from left to right and there are 7 periods.
AmanKumarYadav1:
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can u plz give me more details.......on trend of periodic table
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Answered by
1
Groups are vertical columns and periods are horizontal rows.......
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