Assertion (A) : Anything that influences of the valence electorns will affect the chemistry of the element. So, the nuclear molar mass does not affect the valence shell. Reason (R ) : Nucleus contains protons and neutrons, whereas protons i.e. nuclear charge affects the valence shell but neutrons doe not.A. If both Assertion (A) and (R ) are correct and Reason (R ) is the correct explanation of Assertion (A).B. If both (A) and (R ) are correct but (R ) is not the correct explanation for (A).C. If (A) is correct but (R ) is not correct.D. If (A) and (R ) are correct

Assertion (A) : Anything that influences of the valence electorns will

1.	Assertion (A) : Anything that influences of the valence electorns will affect the chemistry of the element. So, the nuclear molar mass does not affect the valence shell. Reason (R ) : Nucleus contains protons and neutrons, whereas protons i.e. nuclear charge affects the valence shell but neutrons doe not.A. If both Assertion (A) and (R ) are correct and Reason (R ) is the correct explanation of Assertion (A).B. If both (A) and (R ) are correct but (R ) is not the correct explanation for (A).C. If (A) is correct but (R ) is not correct.D. If (A) and (R ) are correct
Answer» Correct Answer - A

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