1. Plenary  Test your knowledge of electronic structure
Grab a whiteboard and pen!

2. Which element am I?

3. I am made up of 7 electrons.

4. Answer: Nitrogen

5. I am made up of 12 electrons

6. Answer: Magnesium

7. I have 2 electrons in my first shell and 3 electrons in my second shell.

8. Answer: I am Boron

9. I have 2 electrons in my first shell, 8 in my second shell and 7 in my third shell.

10. Answer: I am Chlorine

11. I have two shells. In my second shell I have 6 electrons.

12. I am oxygen

13. I have 3 shells. In my outer shell I have 3 electrons.

14. Answer: I am Aluminium

15. I am a group 7 element in the second period.

16. Answer: I am Fluorine

17. i have the electron configuration of 2, 8, 8,1

18. Answer: I am potassium

19. I have the electron configuration of 2,8,7

20. I am Chlorine