(will mark as brainliest! )

describe the trend that appears when moving down a grouping of elements on the periodic table in regards to the orbitals in each elements atomic structure.

(keep in mind that this is a written assignment)

Explanation:

As one moves down the vertical groupings of elements on the periodic table, it is evident that new shells are being added from top to down.

An atomic orbital is the region of space surrounding the nucleus where there is a high probability of finding an electron.

Down a group, the atomic radius increases as more shells are added to an atom.

a electronegativity decreases beacuse the size of nucleus is bigger.