Solubility

Explain what happens to particles when a solid dissolves. Explain why filtering cannot be used to separate a solvent from a solute. Explain how to tell if a solution is saturated. Describe some factors that affect the amount of solute that dissolves.
 * Objectives (what you will learn this lesson)**


 * Starter**
 * Key term quiz / homework review
 * [|Label the water cycle]


 * Activities**
 * 1) Review [|the particle model] which you first studied this last year
 * 2) Read through p66-7 of Exploring Science 8 and answer Q1-3,5,6
 * 3) Read through the practical outline and then carry it out: [[file:ES8_CHAP_Eb3.doc]]
 * 4) Extension: read dissolving gases ([[file:ES8_CHAP_Eb7.doc]]) and answer the questions

How is drinking water purified before being piped to your house? Watch this to find out media type="file" key="ES8_Ea064_08vco.flv" width="360" height="270"
 * Videos**

Review completed classwork / key term quiz
 * Summary**

Complete the worksheet on different solubilities**: **
 * Homework**