"This is geography not chemistry" say all St. Margie's students about C1 chapter 7…..

Chemistry calculations reveal Earth's inner core | Chemistry World


Chemistry finds that there's lots of oxygen at the core of our planet but remember for your exam (C1) these key points:

• inner core: solid, very hot >6000 degrees celcius, lots of iron to cause magnetic field
• outercore molten, also very hot and also has loads of metal in it.