The phrase "periodicity in the properties of elements” means that when elements are arranged in the increasing order of their atomic numbers, similar elements

Recur after a fixed interval

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Recur after certain regular interval

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Form vertical groups

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Form horizontal rows

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Solution

The correct option is B
Recur after certain regular interval

The periodicity in properties is seen at a interval of 2, 8,8, 18, 18,32.

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Similar questions

Q. The term periodicity is the properties of elements, which are arranged in the increasing order of their atomic numbers. Then the elements with similar properties:

Q. The periodic repetition of the elements with similar properties after certain regular interval when atoms are arranged in increasing order of atomic number is called periodicity.

The periodical repetition of elements with similar properties after certain regular intervals when elements are arranged in order of increasing atomic number is called:

Q. Arrange the following statements in a chronological order.
(a) Some elements be grouped in set of three elements in the increasing order of their atomic weights in which the atomic weight of the middle element was found to be the arithmetic mean of the atomic weights of the other two elements.
(b) The physical and chemical properties of elements are periodic functions of their atomic numbers.
(c) The physical and chemical properties of elements are periodic functions of their atomic weights.
(d) When elements are arranged in the increasing order of their atomic weights, the eighth element resembles the first in physical and chemical properties just as the eighth note on a musical scale resemble the first one.

Q. The elements in the Mendeleev’s periodic table were arranged in the increasing order of their atomic masses. But, the sequence was inverted so that two elements with similar properties could be grouped together. Identify those two elements.

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The phrase "periodicity in the properties of elements” means that when elements are arranged in the increasing order of their atomic numbers, similar elements

The correct option is B Recur after certain regular interval The periodicity in properties is seen at a interval of 2, 8,8, 18, 18,32.

The correct option is B
Recur after certain regular interval

The periodicity in properties is seen at a interval of 2, 8,8, 18, 18,32.