How to pass your GCSE Science exam

These are topics you should know well in order to pass GCSE Science. Tip 1 – Experiments involving enzymes Each year in one form or another there is a question about an enzyme. A favourite is ‘catalase’ which breaks down hydrogen peroxide in cells. The questions, however, normally concern a property of all enzymes –…

Continue Reading →

The new periodic table

The Periodic Table has changed! Below are copies of the new and old versions to compare. The new version has two main changes (only one of which you need to remember at IGCSE and GCSE level), they are: 1. The atomic masses of the elements are now NOT nice whole numbers. The atomic masses are…

Continue Reading →