1. Atoms and elements
Use the websites at the bottom of the page to answer the questions in your own words

2. What is an atom?

3. Draw an example of an atom.

4. What is an element?

5. How many different types of elements are there?

6. What is a chemical symbol?

7. What are the symbols for these elements?
Magnesium
Potassium
Gold
Silver
Lead
Aluminium

8. On the periodic table what is a group and period?

9. What is a compound?

10. Describe the reaction between sulphur and iron?

11. Draw an example of an atom.

12. What is a molecule and draw an example.

13. Draw two examples of molecules.