• Łatwewykonalność 65% i więcej
• Średniewykonalność 40-64%
• Trudnewykonalność poniżej 40%

IB nie publikuje wykonalności zadań, więc trudność jest naszym szacunkiem i tak jest oznaczona.

• Structure 1. Models of the particulate nature of matter

  Introduction to the particulate nature of matter
• The nuclear atom
• Electron configurations
• Counting particles by mass: The mole
• Ideal gases

• Structure 2. Models of bonding and structure

  The ionic model
• The covalent model
• The metallic model
• From models to materials

• Structure 3. Classification of matter

  The periodic table: Classification of elements
• Functional groups: Classification of organic compounds

• Reactivity 1. What drives chemical reactions?

  Measuring enthalpy changes
• Energy cycles in reactions
• Energy from fuels

• Reactivity 2. How much, how fast and how far?

  How much? The amount of chemical change
• How fast? The rate of chemical change
• How far? The extent of chemical change

• Reactivity 3. What are the mechanisms of chemical change?

  Proton transfer reactions
• Electron transfer reactions
• Electron sharing reactions
• Electron-pair sharing reactions

• Skills in the study of chemistry

  Tools and inquiry skills