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Reactivity 1. What drives chemical reactions?

IB Chemistry Reactivity 1. What Drives Chemical Reactions?

S1.1 Introduction to the particulate nature of matter

S1.2 The nuclear atom

S1.3 Electron configurations

S1.4 Counting particles by mass: The mole

S1.5 Ideal gases

S2.1 The ionic model

S2.2 The covalent model

S2.3 The metallic model

S2.4 From models to materials

S3.1 The periodic table: Classification of elements

S3.2 Functional groups: Classification of organic compounds

R1.1 Measuring enthalpy change

R1.2 Energy cycles in reactions

R1.3 Energy from fuels

R1.4 Entropy and spontaneity (HL)

R2.1 How much? The amount of chemical change

R2.2 How fast? The rate of chemical change

R2.3 How far? The extent of chemical change

R3.1 Proton transfer reactions

R3.2 Electron transfer reactions

R3.3 Electron sharing reactions

R3.4 Electron-pair sharing reactions

IB Chemistry Topic Reactivity 1. What Drives Chemical Reactions? (SL/HL) covers syllabus content. Use these Notes, Questionbank, Videos, Flashcards, and Lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.

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497 questions

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18 videos

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48 chapters

Lessons

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24 lessons

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19 flashcard decks

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Key Definitions

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32 definitions

R1.1.1 Energy transfer in chemical reactions

R1.1.2 Endothermic and exothermic reactions

R1.1.3 Energy profiles

R1.1.4 Standard enthalpy change

R1.1.5 Practical considerations

R1.2.1 Bond enthalpy

R1.2.2 Hess’s Law

R1.2.3 Standard enthalpy changes of combustion and formation (HL only)

R1.2.4 Hess's Law with combustion and formation data (HL only)

R1.2.5 Born-Haber Cycle (HL only)

R1.3.1 Combustion fuels

R1.3.2 Incomplete combustion

R1.3.3 Fossil fuels

R1.3.4 Biofuels

R1.3.5 Fuel cells

R1.4.1 Entropy (S) (HL only)

R1.4.2 Gibbs free energy (ΔG) (HL only)

R1.4.3 Spontaneity and Gibbs free energy (HL only)

R1.4.4 Gibbs free energy and equilibrium (HL only)

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