Question

Which property of an element decreases as you proceed from left to right across a row on the periodic table?Select one:a.ionic radiusb.atomic radiusc.ionization energyd.electron affinity

Answer 1

Atomic radius. Option B is corect

Explanations:

Periodic table are tables that consist of elements arrnaged in rows and columns. From the given question, we are to find the determine which property decreases across the periodic table.

From the given option, the atomic radius is the only property that decreases as you proceed from left to right across a row on the periodic table