The atomic radii increases considerably from N to P but very little increase is observed from As to Bi. Why ..? Share with your friends Share 0 veena Vasandani answered this Kindly refer to the following link: https://www.meritnation.com/ask-answer/question/there-is-small-increase-in-size-from-as-to-bi-why-rn/the-p-block-elements/2685150 https://www.meritnation.com/ask-answer/question/the-atomic-radii-increases-considerably-from-n-to-p-but-very/chemistry/8696717 0 View Full Answer