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

Stoichiometry		305	18.09 %
Atomic theory		50	2.97 %
Bonding and structure		161	9.55 %
Periodicity		73	4.33 %
Energetics		143	8.48 %
Kinetics		83	4.92 %
Equilibrium		84	4.98 %
Acids and bases		146	8.66 %
Redox		164	9.73 %
Organic		477	28.29 %

Total votes: 1686