what is meant by periodicity?why are the properties of elements in the same group same?
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periodicity means the repeat of same property after some interval.
scientists arranged the elements on the basis of atomic masses and number so the same properties are shown among groups and periods by elements.
to study them easily or learn about eleents periodicity was done.
scientists arranged the elements on the basis of atomic masses and number so the same properties are shown among groups and periods by elements.
to study them easily or learn about eleents periodicity was done.
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