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TN-CHEM-IGCSE-24677 · v2.4
Subatomic Particles
IGCSE · Chemistry · Atomic Structure · National Curriculum (UK)
Grade
IGCSE
Subject
Chemistry
Topic
Atomic Structure
Subtopic
Subatomic Particles
Curriculum
National Curriculum (UK)
Difficulty
Mixed
Time
50 minutes
Total marks
64
Student name
Teacher name
Date
Learning objectives
- Recognise subatomic particles accurately in chemistry contexts.
- Explain the underlying rule of subatomic particles in the student's own words.
- Apply subatomic particles to multi-step and unfamiliar problems.
- Justify a chosen method and identify errors in another student's work.
Skills assessed
- Fluency and recall
- Method and setting out
- Reasoning and justification
- Problem solving in context
- Self-assessment
Instructions
- Write your name, your teacher's name and the date in the header.
- Answer every question in the space provided. Continue on the back if needed.
- Show all working — method marks are awarded even when the final answer is wrong.
- Aim to finish in about 50 minutes.
- Complete the reflection box at the end before you hand the sheet in.
Warm-up
Bloom: Remember · 5 marks
Answer quickly. These check you are ready for the topic.
1.State one fact you already know about subatomic particles.
[1]2.Circle one fact you already know about subatomic particles.
[1]3.Write down one fact you already know about subatomic particles.
[1]4.Name one fact you already know about subatomic particles.
[1]5.Name one fact you already know about subatomic particles.
[1]