Question

choose the word or phrase from the brackets which correctly completes each of the following
a. the element below sodium in the same group would be expected to have a ...................(lower/higher)
b. on moving from left to right in a given period,the number of shells ................. (remains the same/increases decreases)

Answer 1

A. the element below sodium in group would be expected to have higher electronic configuration

B.on moving left to right the no. of shellsincrease