What do you think is the most difficult IB topic? (Vote form)

Stoichiometry		302	17.99 %
Atomic theory		50	2.98 %
Bonding and structure		161	9.59 %
Periodicity		73	4.35 %
Energetics		143	8.52 %
Kinetics		83	4.94 %
Equilibrium		84	5.00 %
Acids and bases		146	8.70 %
Redox		164	9.77 %
Organic		473	28.17 %

Total votes: 1679