OCR AS Level – CHEMISTRY WORKSHEET
| Atomic Structure | Type | File | Ans |
|---|---|---|---|
| Atomic Structure - Basic Knowledge. | WS | File | Answer Sheet (Coming Soon) |
| Atomic Structure - Fundamental Particles. | WS | File | Answer Sheet (Coming Soon) |
| Atomic Structure - Identification of Particles | WS | File | Answer Sheet (Coming Soon) |
| Ionization Energy – 1 | WS | File | Answer Sheet (Coming Soon) |
| Identify the particle | WS | File | Answer Sheet (Coming Soon) |
| Electron Arrangement 2 | WS | File | Answer Sheet (Coming Soon) |
| Atom & Ions 1 | WS | File | Answer Sheet (Coming Soon) |
| Successive Ionization Energies | WS | File | Answer Sheet (Coming Soon) |
| ToF Mass Spectrometry 2 | WS | File | Answer Sheet (Coming Soon) |
| ToF Mass Spectrometry 3 | WS | File | Answer Sheet (Coming Soon) |
| STRUCTURE & BONDING | Type | File | Ans |
|---|---|---|---|
| Structure types (1012) | WS | File | Answer Sheet (Coming Soon) |
| The nature of bonds (1013) | WS | File | Answer Sheet (Coming Soon) |
| Forces between molecules (1016) | WS | File | Answer Sheet (Coming Soon) |
| Shapes of molecules (1017) | WS | File | Answer Sheet (Coming Soon) |
| Shapes of molecules overview (1289) | WS | File | Answer Sheet (Coming Soon) |
| Bond polarity (1018) | WS | File | Answer Sheet (Coming Soon) |
| The truth about structure and bonding 1 (1019) | WS | File | Answer Sheet (Coming Soon) |
| The truth about structure and bonding 2 (1020) | WS | File | Answer Sheet (Coming Soon) |
| Substances & particles 1 (1022) | WS | File | Answer Sheet (Coming Soon) |
| Substances & particles 2 (1023) | WS | File | Answer Sheet (Coming Soon) |
| REDOX | Type | File | Ans |
|---|---|---|---|
| Oxidation states (1034) | WS | File | Answer Sheet (Coming Soon) |
| Redox half equations (1035) | WS | File | Answer Sheet (Coming Soon) |
| Combining half equations (1036) | WS | File | Answer Sheet (Coming Soon) |
| Redox reactions or not? (1037) | WS | File | Answer Sheet (Coming Soon) |
| ENERGETICS | Type | File | Ans |
|---|---|---|---|
| Energetics - Basic knowledge | WS | File | Answer Sheet (Coming Soon) |
| Calorimetry 3 (1049) | WS | File | Answer Sheet (Coming Soon) |
| Calorimetry extrapolations (1054) | WS | File | Answer Sheet (Coming Soon) |
| Hess’s law 1 – formation (1050) | WS | File | Answer Sheet (Coming Soon) |
| Hess’s law 2 – combustion (1051) | WS | File | Answer Sheet (Coming Soon) |
| Hess’s law 3 – Bond energies (1052) | WS | File | Answer Sheet (Coming Soon) |
| Hess’s law 4 – mixture (1053) | WS | File | Answer Sheet (Coming Soon) |
| KINETICS | Type | File | Ans |
|---|---|---|---|
| Maxwell-Boltzmann curves (1033) | WS | File | Mark Scheme |
| EQUILIBRIA | Type | File | Ans |
|---|---|---|---|
| Dynamic equilibria (1290) | WS | File | Mark Scheme |
| Le Chatelier 1 (1038) | WS | File | Mark Scheme |
| Le Chatelier 2 (1039) | WS | File | Mark Scheme |
| The Haber process (1040) | WS | File | Mark Scheme |
| Equilibrium quantities 1 (1041) | WS | File | Mark Scheme |
| Equilibrium quantities 2 (1042) | WS | File | Mark Scheme |
| Kc and its units (1174) | WS | File | Mark Scheme |
| Kc calculations 1 (1043) | WS | File | Mark Scheme |
| Kc calculations 2 (1044) | WS | File | Mark Scheme |
| PERIODICITY | Type | File | Ans |
|---|---|---|---|
| Periodicity (1056) | WS | File | Mark Scheme |
| GROUP 2 | Type | File | Ans |
|---|---|---|---|
| Group 2 – physical properties (1057) | WS | File | Mark Scheme |
| Group 2 + water (1059) | WS | File | Mark Scheme |
| Group 2 – sulfates & hydroxides (1062) | WS | File | Mark Scheme |
| Group 2 – questions (1063) | WS | File | Mark Scheme |
| GROUP 7 | Type | File | Ans |
|---|---|---|---|
| Group 7 Properties (1287) | WS | File | Mark Scheme |
| Oxidising power of halogens (1069) | WS | File | Mark Scheme |
| Reducing power of halides (1070) | WS | File | Mark Scheme |
| Tests for halide ions (1068) | WS | File | Mark Scheme |
| NOMENCLATURE & ISOMERISM | Type | File | Ans |
|---|---|---|---|
| Organic nomenclature guidelines (1223) | WS | File | Mark Scheme |
| Organic nomenclature 1 (1072) | WS | File | Mark Scheme |
| Organic nomenclature 2 (1073) | WS | File | Mark Scheme |
| Organic nomenclature 3 (1074) | WS | File | Mark Scheme |
| Organic nomenclature 4 (1075) | WS | File | Mark Scheme |
| Spotting isomers (1076) | WS | File | Mark Scheme |
| Structural isomerism (1080) | WS | File | Mark Scheme |
| MECHANISMS | Type | File | Ans |
|---|---|---|---|
| Introduction to curly arrow diagrams (1293) | WS | File | Mark Scheme |
| ALKANES & CRUDE OIL | Type | File | Ans |
|---|---|---|---|
| Petroleum & alkanes (1077) | WS | File | Mark Scheme |
| Free radical substitution 1 (1079) | WS | File | Mark Scheme |
| Free radical substitution 2 (1138) | WS | File | Mark Scheme |
| Free radical substitution 3 (1081) | WS | File | Mark Scheme |
| ALKENES | Type | File | Ans |
|---|---|---|---|
| E-Z isomerism (1084) | WS | File | Mark Scheme |
| Reactions of alkenes 1 (1141) | WS | File | Mark Scheme |
| Reactions of alkenes 2 (1129) | WS | File | Mark Scheme |
| Addition polymers 1 (1097) | WS | File | Mark Scheme |
| Addition polymers 2 (1098) | WS | File | Mark Scheme |
| HALOGENOALKANES | Type | File | Ans |
|---|---|---|---|
| Reactions of halogenoalkanes 1 (1139) | WS | File | Mark Scheme |
| Reactions of halogenoalkanes 2 (1128) | WS | File | Mark Scheme |
| Dodgy mechanisms (1082) | WS | File | Mark Scheme |
| ALCOHOLS | Type | File | Ans |
|---|---|---|---|
| Reactions of alcohols 1 (1100) | WS | File | Mark Scheme |
| Reactions of alcohols 2 (1101) | WS | File | Mark Scheme |
| ANALYSIS inc SPECTROSCOPY | Type | File | Ans |
|---|---|---|---|
| IR Problems 1 (1088) | WS | File | Mark Scheme |
| IR Problems 2 (1089) | WS | File | Mark Scheme |
| IR Problems 3 (1090) | WS | File | Mark Scheme |
| IR Problems 4 (1091) | WS | File | Mark Scheme |
| High resolution mass spectrometry (1094) | WS | File | Mark Scheme |