The+elements+of+jewellery

8G All that glitters

N.B. this is mostly a review of what was covered in 8F Materials and recycling

Explain the difference between atoms and molecules. Describe the difference between an element and a compound. Explain what a chemical formula tells me about a substance.
 * 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)

> media type="file" key="ES8_Ga092_05ani.swf" width="640" height="480" > media type="file" key="ES8_Ga093_02ani.swf" width="640" height="480" > media type="file" key="ES8_Ga093_16ani.swf" width="640" height="480" > media type="custom" key="17860892" > //(print off the completed worksheet and paste it into your exercise book)//
 * Activities **
 * 1) Element or compound? Test your knowledge of 'Materials and recycling' and decide which what each example is.
 * 1) Now test your knowledge of chemical formulae and diagrams
 * 1) Can you correctly identify which compounds are oxides?
 * 1) Produce your own summary sheet to show the differences between atoms, elements, molecules and compounds
 * 1) read through p92-3 of Exploring Science 8 and complete Q3,4

Review completed classwork / key term quiz
 * Summary **

Download complete the gapfill on [|The elements of jewellery], print-off and stick into your exercise book. You can copy and complete if you have a problem printing.
 * Homework **