OCR GCSE Chemistry Notes | C5
* Mean rate of reaction = amount of reactant used/ time taken = amount of product formed/ time taken
* Exact rate of reaction:
A-Level Maths Test | Conditional Probability
65 marks
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
All AQA GCSE Chemistry Practicals
Practical 3: Electrolyis (Topic 4)
* Equipment: 0.5 mol/dm3 solution, beaker, lid with holes, electrodes, 4V power supply, crocodile
GCSE Maths Test | Sectors
18 Marks
Question 1
Question 2
Question 3
Question 4
A-Level Maths | Forces with Angles
Forces in Equilibrium
* Solve
* forces left = forces right
* forces up = forces down
Question 1
Question 2
Question 3
Question 4
Edexcel GCSE Chemistry Notes | Topic 5
* Transition metals: high melting point, dense, form coloured compounds, good catalysts e.g. iron
* Corrosion: metals get oxidised.
* To prevent
Edexcel iGCSE Chemistry Notes | Topic 1
* The three states of matter are
* solid: close together in neat rows, vibrate, low energy
* liquid: close together, move around
How to Travel Thailand
* There are three parts of Thailand: Bangkok, the islands, the North
* Bangkok: motorcycle taxi, cooking class, sky bar
* pack lightly
AQA A-Level Chemistry Notes (In Progress)
2.3.3 Testing for Halide Ions
* Dissolve halide ions solution in nitric acid and then add drops of silver
Waves | AQA GCSE Physics Notes | Topic 6
* Waves are a transfer of energy.
* Longitudinal waves: the vibrations are parallel to the direction of the wave (sound) e.