According to the periodic law of elements, the variation in properties of elements is related to their [AIEEE 2003]

According to the periodic law of elements, the variation in properties

1.	According to the periodic law of elements, the variation in properties of elements is related to their [AIEEE 2003]
A.	Atomic masses
B.	Nuclear masses
C.	Atomic numbers
D.	Nuclear neutron-proton number
Answer» D. Nuclear neutron-proton number

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According to the periodic law of elements, the variation in properties of elements is related to their [AIEEE 2003]

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