Question

Q6: Define periodicity of properties
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Answer 1

Answer:

Repetition of properties after a certain interval is called periodicity of properties. If elements are arranged in increasing order of their atomic number in the periodic table, then elements repeat its properties after a definite interval.

Explanation:

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Answer 2

Answer:

repetition of properties after a certain interval is third periodicity of property. the elements are arranged in increasing order of their atomic number in the periodic table, then elements repeat its property after a definite level

Explanation:

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