1. Atoms Objectives: explain what an atom is Draw the atoms in water
Draw the structure of an atom
Starter: Draw the particles in ice

2. Atoms – the building blocks
All substances are made from very tiny particles called atoms.
John Dalton had ideas about the existence of atoms about 200 years ago but only recently have special microscopes been invented that can “see” them.
Water

3. The Earth

4. North America

5. California

6. San Francisco Bay

7. San Francisco

8. Golden Gate Park

9. Japanese Tea Garden

10. Lilly pond

11. 1 metre square in the lilly pond

12. Lilly and a bee

13. Bee’s head

14. Bee’s eye

15. Pollen grain

16. Bacteria

17. Virus on a bacterium

18. Virus

19. DNA within a virus

20. Molecules of DNA

21. Carbon’s electron shell

22. The End
Please feel free to modify and improve this presentation - when you do make sure you send me a copy!
Cheers
Kathryn CO