Periodic Trends

Question 1

Atomic Radii

Answer 1

Left and down
Cations are smaller and anions are bigger

Question 2

Ionization energy

Answer 2

Right and up
Energy needed to remove an electron

Question 3

Electron Affinity

Answer 3

Right and up
Energy change when adding electron to gas

Question 4

Isoelectronic

Answer 4

Posses the same number of electrons and, consequently, the same electron configuration
-More positive the charge, smaller radius
-More negative the charge, larger the radius