First ionization energies increase for consecutive elements E1, E2 and E3 in the…

CHEMISTRY · Single correct · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties

Problem

First ionization energies increase for consecutive elements E1, E2 and E3 in the third period of the periodic table. Identify E1, E2 and E3. (1) Na | Mg | Al (2) Mg | Al | Si (3) Al | Si | P (4) Si | P | S

Related theory

Ionisation enthalpy
Classification of Elements and Periodicity in Properties
Ionisation potential
Periodic Trends in Physical Properties

Browse the problem library