Bits+and+pieces

7G What a waste

Explain what the particle theory (or model) is. Describe how particles are arranged in solids, liquids and gases. Describe how particles in solids and liquids are held together. Describe how the particle theory explains the different properties of solids, liquids and gases.
 * Objectives (what you will learn this lesson) **


 * Starter **
 * Review completed work
 * Key term quiz

> media type="file" key="ES7_Gc096_04ani.swf" width="360" height="270"media type="file" key="ES7_Gc097_01ani.swf" width="360" height="270" > **liquid** > media type="file" key="ES7_Gc096_05ani.swf" width="360" height="270"media type="file" key="ES7_Gc097_03ani.swf" width="360" height="270" > and a **gas** > media type="file" key="ES7_Gc096_06ani.swf" width="360" height="270"media type="file" key="ES7_Gc097_05ani.swf" width="360" height="270"
 * Activities **
 * 1) Learn about the arrangement of particles in a **solid** and whether they can be squashed or not
 * 1) In groups create a short play to show particle theory. Follow the guidelines on what your play can contain and how other groups will judge it.
 * 2) To show your knowledge of particle theory complete [|Summing up states]
 * 3) Complete 4-8 (Exploring Science 7, p96-7)
 * 4) Extension: Read and answer questions on [|Using ideas about particles]

Review completed classwork / key term quiz
 * Summary **

Complete the gapfill on [|Bits and pieces]. Either copy and complete in your exercise book or print it off when you are done.
 * Homework **

A tutorial from [|Skoool.co.uk] on [|The particle theory]
 * Extra **