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

Stoichiometry    555    16.08 %
Atomic theory    88    2.55 %
Bonding and structure    363    10.52 %
Periodicity    152    4.40 %
Energetics    287    8.32 %
Kinetics    157    4.55 %
Equilibrium    152    4.40 %
Acids and bases    384    11.13 %
Redox    352    10.20 %
Organic    961    27.85 %

Total votes: 3451

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