Chemistry Year 12 - Module 7 - Lesson 11

Combustion of Alcohols

Use this worksheet after reading the lesson to practise the key ideas and prove you can meet the success criteria.

Name

Date

Class

1. Key Ideas

Every time you light a spirit burner in the lab you are running the same fundamental experiment that engineers use to evaluate fuels — and the gap between your experimental result and the theoretical value tells you something real and important about the limits of simple calorimetry.

Key facts and terms for Combustion of Alcohols
How the main ideas in Combustion of Alcohols connect

2. Success Criteria

By the end, you should be able to:

Key facts and terms for Combustion of Alcohols
Where this lesson fits in Module 7
How the main ideas in Combustion of Alcohols connect

3. Key Terms

draught shield(b) Improvements: draught shield; repeat and average; cooling curve extrapolation; clean calorimeter; immediate reweighing.

waterThe mass of the spirit burner decreases by 0.48 g and the water temperature rises by 13.4°C.

HydrocarbonAn organic compound containing only carbon and hydrogen atoms.

Functional groupA specific atom arrangement determining characteristic chemical reactions.

Homologous seriesA family of compounds with the same functional group, differing by CH₂.

Addition polymerA polymer formed by monomers adding together without loss of atoms.

4. Activity: Build the Lesson Map

Use the lesson to complete the table. Keep answers brief but specific.

Prompt	Your answer
Main concept
Important example
Common mistake to avoid
How this links to the next lesson

5. Short Answer Questions

1. Explain this lesson goal in your own words: "Key facts and terms for Combustion of Alcohols". Use one specific example from the lesson.

Band 32 marks

2. Apply this idea to a new example: "Where this lesson fits in Module 7". Show your reasoning clearly.

Band 43 marks

3. Analyse why this idea matters for understanding Combustion of Alcohols: "How the main ideas in Combustion of Alcohols connect".

Band 54 marks

6. Extend: Apply the Idea

Band 5/65 marks

A student gives a memorised answer about Combustion of Alcohols but does not use evidence or reasoning.

Improve the answer by writing a stronger response that uses accurate terminology, a relevant example and a clear explanation.

7. Multiple Choice

1. What is the best first step when answering a question about Combustion of Alcohols?

A. Identify the key concept being tested

B. Write every fact from memory

C. Ignore the command word

D. Skip examples and evidence

2. Which answer would show stronger understanding of Combustion of Alcohols?

A. An answer with accurate terms and reasoning

B. A copied definition only

C. A single-word response

D. An answer with no example

3. What should you do if a question asks you to explain?

A. Link the idea to a reason or cause

B. List unrelated facts

C. Only draw a diagram

D. Write the shortest possible answer

8. Success Criteria Proof

Finish with evidence that you can do each success criterion.

Success criterion 1

Prove that you can: Key facts and terms for Combustion of Alcohols