Getting+a+reaction

7F Bubbles, bangs and burning


 * Objectives (what you will learn this lesson)**
 * Describe what can be seen when a chemical reaction has occurred.
 * Give some examples of chemical reactions.
 * Explain the difference between a physical and a chemical change.


 * 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)

> media type="file" key="ES7_Fa078_02ani.swf" width="420" height="420" > media type="file" key="ES7_Fa078_03ani.swf" width="420" height="420"
 * Activities**
 * 1) Read through p78 of the textbook as a class
 * 2) Now look at signs of a reaction
 * 1) Can you work out what terms describes a physical change and what terms describe a chemical change? Drag and drop to see if you were right
 * 1) Complete [|Getting a reaction] as a class and write the answers in your exercise book
 * 2) Read through [|'Is there a reaction?'] watch the demonstration and listen to the safety point then carry out your own investigation
 * 3) Extension: Read and complete [|Reaction or no reaction]

Review completed classwork / key term quiz
 * Summary**

Download [|Getting a reaction] complete the gapfill, print-off and stick into your exercise book
 * Homework**