1. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration S N Solar System Model of the Atom: Similarities and differences Solar SystemAn Atom Some people find it helpful to think of atoms being like tiny Solar Systems. Models like this have advantages as well as disadvantages. Look at the diagrams above and try to think of as many similarities between the two as possible and as many differences as possible.

2. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Things to think about AtomSolar System Overall size Are the outer particles all the same size? Forces holding the outer and inner parts together Are there any forces between the outer particles? What happens to the main force acting on the particles as you move further out? Arrangement of outer particles

3. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Words to use Attractive forces Different sizes Goes down Goes up Gravity In an orbit of their own In shells Opposite charges Repulsion Same size (These words may be used once, more than once or not at all)

4. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Learning outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element

5. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration How are electrons arranged? Sunflower What do the numbers mean by the chemical symbols?

6. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration So far What are your key points?

7. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Pick ‘n’ mix tasks Pick the task. write a guide for next year’s year 10 about how to draw the electron structure of the first 20 elements. Draw a sketch of the periodic table and annotate it to link electron structure to group and period. Draw a sketch of the Periodic table and relate the electronic structure of groups 1, 7 and 0 to the properties. (A* extension - Relate the periods of some of these elements to the reactivity.)

8. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration How well do you know your elements? Once the quiz starts, you will have 15 seconds to recognise the element with the electron pattern in the diagram and write down its name. The test is on the first 20 elements in the periodic table. There will be no opportunity to pause the test or repeat any slides. Click to start

9. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 1

10. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 2

11. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 3

12. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 4

13. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 5

14. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 6

15. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 7

16. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 8

17. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 9

18. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 10

19. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 11

20. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 12

21. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 13

22. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 14

23. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 15

24. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 16

25. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 17

26. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 18

27. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 19

28. Explain how you could use the outer shell of electrons to determine the group of the element Apply your knowledge to explain how the number of electrons in the highest energy level or shell relates to the chemical properties of an element Outcomes Draw the electronic structure of the first 20 elements of the periodic table as circle shell diagrams Key Words Shell Configuration Element 20