Using+water

8E Water

Explain what a mixture is. Explain the meaning of the words dissolve, soluble, insoluble. Explain the meaning of the words solution, solvent, solute. Explain why filtering will not separate a solute from a solution. Describe how to separate a dissolved solid from a liquid.
 * Objectives (what you will learn this lesson)**


 * Starter**
 * Complete and mark the quick quiz
 * Traffic light the first column on your target sheet (red = I can't do this, yellow = I can do this a little, but I'm not sure, green = I can confidently answer questions on this)

//Both files can be found on the unit front page//


 * Activities**
 * 1) What do you know about water and it uses? Discuss
 * 2) Answer Q1,3 from p63 of Exploring Science 8 (answers using **full sentences**)
 * 3) Practical: using a filter to separate sand and water
 * 4) Practical: can you filter the copper sulphate out of the copper sulphate solution?
 * 5) Practical: use evapouration to extract copper crystals back from the solution
 * 6) Answer Q1-7 from p64-65 of Exploring Science 8
 * 7) Demonstration - water is not the only solvent/cleaning pen markings from glass

Review completed classwork / key term quiz
 * Summary**

Draw and label a poster of the water cycle use this [|brainpop tutorial] or [|this presentation] to help you.
 * Homework**