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Year 7 - Science

Mixtures: equipment diagrams

Solutions

Unit Summary

This unit explores the concepts of pure substances, mixtures, and diffusion in liquids and gases. It emphasises accuracy, precision, and the use of appropriate techniques during investigations. The focus is on making predictions and recording reliable observations.

Lesson Summary

You will learn to create scientific diagrams of common laboratory equipment, showing how they are used together.

Key Notes

  • Laboratory apparatus are designed for specific uses and choice of apparatus impacts the quality of results
  • Equipment can be communicated using 2D drawings/images
  • Scientific diagrams illustrate how equipment is used together for practical investigations

Vocabulary To Learn

  • apparatus: A piece of equipment that is designed for a particular use.
  • scientific drawing: A 2D representation of a piece of apparatus.
  • scientific diagram: Use scientific drawings to show how equipment is set up for an investigation.

Common Mistakes To Avoid

  • Pupils either put too much or not enough detail into their drawings = muddled representations

3 Quick Questions (With Answers)

1. Explain the scientific idea in this lesson using two key points.

Laboratory apparatus are designed for specific uses and choice of apparatus impacts the quality of results. Equipment can be communicated using 2D drawings/images.

2. Define this scientific word and use it in context. 'apparatus'

A piece of equipment that is designed for a particular use. Include the word in a full scientific explanation, not as a single label.

3. Correct this common scientific misunderstanding.

Mistake: Pupils either put too much or not enough detail into their drawings = muddled representations. Correction: Use the 'less is more' approach, and remind pupils to include labels - **clarity is key**. Allows for less detail and avoids any confusion.

More Lessons In This Unit

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