Masses and charges: a summaryHow many protons, neutrons and electrons?How hydrogen bonding affects boiling pointMethods for following the course of a reaction+4 more
Paper 2
8 questions · 65 marks · ~98 min
65m
Experiments with subatomic particlesBalancing ionic equationsIonic latticesReactions of halide ions with concentrated sulfuric acid+4 more
Paper 3
7 questions · 60 marks · ~90 min
60m
How many neutrons?Optical isomerismOxidation of alkenes to form a diolPreparation of ketones+3 more
Paper 4
9 questions · 66 marks · ~99 min
66m
How many neutrons?How many protons, neutrons and electrons?Representing electronic configurationsMaking halogenoalkanes+5 more
Paper 5
9 questions · 67 marks · ~101 min
67m
Filling the orbitals (electrons in boxes notation)Spin-pair repulsionExothermic or endothermic?Reactions of Group 2 oxides and water+5 more
Paper 6
9 questions · 62 marks · ~93 min
62m
IsotopesHow many protons, neutrons and electrons?Elements and atomsEffect of bonding and electronegativity on the structure and acidic / basic nature of Period 3 oxides+5 more
