Mixed Difficulty
TN-CHEM-GR2-21960 · v3.-7
Core Rules of Acids and Bases
Grade 2 · Chemistry · Acids and Bases · Cambridge (CAIE)
Grade
Grade 2
Subject
Chemistry
Topic
Acids and Bases
Subtopic
Core Rules of Acids and Bases
Curriculum
Cambridge (CAIE)
Difficulty
Mixed
Time
35 minutes
Total marks
21
Student name
Teacher name
Date
Learning objectives
- Recognise core rules of acids and bases accurately in chemistry contexts.
- Explain the underlying rule of core rules of acids and bases in the student's own words.
- Apply core rules of acids and bases 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 35 minutes.
- Complete the reflection box at the end before you hand the sheet in.
Warm-up
Bloom: Remember · 4 marks
Answer quickly. These check you are ready for the topic.
1.Name one fact you already know about core rules of acids and bases.
[1]2.State one fact you already know about core rules of acids and bases.
[1]3.Name one fact you already know about core rules of acids and bases.
[1]4.Circle one fact you already know about core rules of acids and bases.
[1]
Recall
Bloom: Remember · 4 marks
Complete from memory. No calculator, no notes.
1.Label the key term used in core rules of acids and bases described here: item 1.
[1]2.Label the key term used in core rules of acids and bases described here: item 2.
[1]3.Define the key term used in core rules of acids and bases described here: item 3.
[1]4.List the key term used in core rules of acids and bases described here: item 4.
[1]