Chemical ChangesDiagram

Three Methods of Making Salts

Part of Making Salts — GCSE Chemistry

This diagram covers Three Methods of Making Salts within Making Salts for GCSE Chemistry. Revise Making Salts in Chemical Changes for GCSE Chemistry with 20 exam-style questions and 20 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 2 of 13 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 2 of 13

Practice

20 questions

Recall

20 flashcards

🧭 Three Methods of Making Salts

Figure 1: Overview of the three methods for making soluble salts

Keep building this topic

Read this section alongside the surrounding pages in Making Salts. That gives you the full topic sequence instead of a single isolated revision point.

The Art of Crystal Growing Deep Dive: Choosing the Right Method How It Works: The Practical Method for Making Pure, Dry Salt Crystals Required Practical: Preparing a Pure, Dry Sample of a Soluble Salt

Practice Questions for Making Salts

Which of the following is the correct method for making copper sulfate crystals from copper oxide and sulfuric acid?

A. Add excess copper oxide to acid, filter off unreacted solid, then evaporate to crystallise
B. Add excess acid to copper oxide, then boil to dryness
C. Use titration with an indicator to find the exact volumes, then repeat
D. Mix equal volumes of copper sulfate solution and sulfuric acid

1 markfoundation

Describe the steps involved in the required practical for preparing a pure, dry sample of copper sulfate crystals from copper oxide and dilute sulfuric acid.

4 marksstandard

Quick Recall Flashcards

What colour is copper sulfate?

Blue (as crystals and in solution)

What is crystallisation?

The process of forming solid crystals from a saturated solution

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The Art of Crystal Growing

Deep Dive: Choosing the Right Method