Darling i give brainliest
a shaded sphere is shown at the center of four concentric circles. the innermost circle has two black spheres. the middle circle has eight black spheres. the outermost circle has one black sphere to the right of this figure labeled atom d is another figure labeled atom e. atom e has a shaded sphre at the center of four concentric circles. the innermost circle has two black spheres. the second and the third circles have eight black spheres each. the outrmost circle has one black sphere

which of these does best explain the position of the two atoms on the periodic table?

both of the atoms have an estimated zeff of 1; thus, atom d is to the right of atom e in the same period.

both of the atoms have zeff of 1; therefore, atom d is above atom e in the same column because of the additonal energy level.

atom d has an estimated zeff of 1 and thus it is to the left of atom e, which has a zeff of 9.

atom d has an estimated zeff of 1 and thus it is below atom e in the same column, which has a zeff of 9.