reducing your carbon footprint Although this is ai...
Universal indicator is useful for giving an estimated value for the pH of a substance
Background This topic is mostly about equili...
Universal indicator is useful for giving an estimated value for the pH of a substance
Background You should already know that: • ...
Bee stings contain formic acid
Carboxylic acids can occur naturally : When alcoho...
Thermoplastic Polymers ( plastics) are used to make a huge range of everyday objects
Many organic molecules can be made to join up ...
Accounting for electrons. The images in this slide...
The Bast furnace enables us to extract pure iron from iron oxide
Modern methods Activity 1 : Phytominin...
Particle theory explains why the smell of cooking in the kitchen can quickly be smelt by people in other rooms.
1.3 Activity 4. A particular problem S...
Solid, liquid or gas?
1.1 Introducing the states Matter can exist ...