OCR GCSE Chemistry A Gateway revision notes
Elements, compounds and mixtures Revision Notes
Study Elements, compounds and mixtures with curriculum-aligned Revision Notes resources, practice links, and exam-focused support.
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revision notes
Resource type
Topic
Elements, compounds and mixtures
Revision notes
Periodic Table diagram
What The Diagram Shows
Periodic Table is a chemistry diagram for Elements, compounds and mixtures. Use it beside the written explanation so the visual supports the exact idea being revised.
What To Explain
The answer should link the diagram to particles, bonding, structure, energy or reaction behaviour that explains the chemical idea.
Syllabus Link
Private mapping: OCR GCSE chemistry-a-gateway J248, Elements, compounds and mixtures.
Common Trap
Do not describe the diagram only as a picture. State the concept, then explain what the pattern, relationship, structure, or graph means.
Periodic Table diagram
What The Diagram Shows
Periodic Table is a chemistry diagram for Elements, compounds and mixtures. Use it beside the written explanation so the visual supports the exact idea being revised.
What To Explain
The answer should link the diagram to particles, bonding, structure, energy or reaction behaviour that explains the chemical idea.
Syllabus Link
Private mapping: OCR GCSE chemistry-a-gateway J248, Elements, compounds and mixtures.
Common Trap
Do not describe the diagram only as a picture. State the concept, then explain what the pattern, relationship, structure, or graph means.
Organic Molecule diagram
What The Diagram Shows
Organic Molecule is a chemistry diagram for Elements, compounds and mixtures. Use it beside the written explanation so the visual supports the exact idea being revised.
What To Explain
The answer should link the diagram to particles, bonding, structure, energy or reaction behaviour that explains the chemical idea.
Syllabus Link
Private mapping: OCR GCSE chemistry-a-gateway J248, Elements, compounds and mixtures.
Common Trap
Do not describe the diagram only as a picture. State the concept, then explain what the pattern, relationship, structure, or graph means.
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