What should I revise for GCSE chemistry?

What should I revise for GCSE chemistry?

In preparation for the GCSE chemistry exam in 2021, you should revise the following topics:

  1. Atomic structure.
  2. Carbon bonds.
  3. Chemical calculations and moles.
  4. Chromatography.
  5. Compounds and mixtures.
  6. Atmospheric chemistry.
  7. Electrolysis.
  8. Energy transfers.

How many topics are there in GCSE chemistry Edexcel?

There are 10 main subjects covered in the exam, split across two test papers: Atomic structure and the periodic table. Bonding, structure, and the properties of matter.

Is a 4 4 a pass in GCSE science?

measures? The DfE have confirmed that a grade 4 is a standard pass and grade 5 is a strong pass. For Combined Science this means that it would equate to a grade 4-4 being a standard pass.

What is C1 in chemistry GCSE?

C1: Particles. C2: Elements, compounds and mixtures. C3: Chemical reactions.

Is GCSE chemistry hard?

GCSE Chemistry is the second hardest science GCSE you can take, just harder than GCSE Biology. Let’s quickly run through why it’s in the middle of the other two sciences, and not at either end. GCSE Chemistry has a high pass rate of 89.7% in 2018.

How difficult is GCSE chemistry?

What topics are in Edexcel Physics 2?

Paper 2

  • Topic 1: Key Concepts of Physics.
  • Topic 8: Energy: Forces Doing Work.
  • Topic 9: Forces and their Effects.
  • Topic 10: Electricity and Circuits.
  • Topic 11: Static Electricity.
  • Topic 12: Magnetism and the Motor Effect.
  • Topic 13: Electromagnetic Induction.
  • Topic 14: Particle Model.

What grade is 85 percent in GCSE?

This grade is used to represent a C Grade in GCSE. This grade is important since it forms the official “pass” of the GCSE qualification. This will most likely be attributable to a 68 – 85% in the Foundation Tier examinations or 23%+ in the Higher Tier examinations.

WHAT IS MR in chemistry?

The relative formula mass (Mr) of a compound is the sum of the relative atomic masses of the atoms in the numbers shown in the formula. Relative formula mass (Mr) of CaCO3 = 40+12+(3×16)=100. Answered by Charlotte M. • Chemistry tutor.

How do you get a 9 in GCSE?

Top 10 tips to score a 9 in GCSE Maths

  1. Draw Up A Timetable. When you are revising for absolutely anything, you should make sure to draw up a revision timetable.
  2. Practice.
  3. Take Regular Breaks.
  4. Sleep Well.
  5. Find Practice Papers.
  6. Redo Your Mistakes.
  7. Collaborate.
  8. Be Creative.