Easy to understand question and answer style revision on topics including relative masses, mass spectrometry and isotopes.

A great question and answer style resource perfect for any specification. Includes a number of topics within the subject including definitions of atomic number nad mass number. A number of models are covered including Bohr's model, Thomson's model, the greek atom theory and Dalton's model. A great, easy to use resource to understand and learn chemistry!

Colourful and simple, this resource includes lattice enthalpy, born-haber cycles and enthalpies of solution. Important points are highlighted and diagrams are used to illustrate the concepts explained. This resource can be used as revision notes or as a summary.

A colourful and clear resource on understanding the Arrhenius equation.

Great chemistry revision guide on a variety of topics including global warming, organic synthesis, alkanes, alkenes, alcohols, haloalkanes and much much more! Detailed, relevant and concise. Perfect for a variety of specifications. Part 3 of 5

Simple and easy to use checklist for OCR biology and chemistry to easily check which papers have been completed and record scores. A great way to record improvement.

4 different resources: DNA structure-activity sheet with notes, asexual and sexual reproduction powerpoint, nucleotides and nucleic acids card sort and genes, chromosomes and DNA starter activity. An all in one genetics pack.

A word document that goes through the things you need to practice and don't need to for the AQA Science A exam. Information from the specification for 2014 exams onward for SCIENCE A STUDENTS.