2. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non- metal, or metalloid?

3. 4 MINUTES REMAINING…

4. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non- metal, or metalloid?

5. 3 MINUTES REMAINING…

6. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non- metal, or metalloid?

7. 2 MINUTES REMAINING…

8. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non- metal, or metalloid?

9. 30 seconds Remaining…

10. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non-metal, or metalloid?

11. 10 Seconds Remaining…

12. TURN IN YOUR BELLRINGER!

13. December 9, 2011 AGENDA: 1 – Bell Ringer and Participation Log 2 – Check Work from the last 2 days 3 – 15 Week Review Jeopardy Today’s Goal: Students will be determine the properties of metals, non- metals and metalloids.  Homework 1. Go to Harlanfalcons.org 1. Teachers and Staff 2. Barkume 3. Chemisty = on the homework page you will find you 15 week exam review!

14. Friday, December 9 CHAMPS! C – Conversation H – Help A – Activity M – Materials and Movement P – Participation S – Success!!!

15. Friday, December 9 Objective: Students will be determine the properties of metals, non-metals and metalloids. Bell Ringer: An element has an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 5. Is this element a metal, non- metal, or metalloid? = chlorine = non-metal

16. Elements and their Properties Ms. Barkume 12/8 Elements and their Properties Reminder = What are the 3 types of elements and their properties? On the periodic table Columns = groups/families = same valence electrons so same chemical properties Rows = periods = same energy level METALS Most common type of element Forms (+) cation Alkali and Alkali Earth metals are very reactive Metals are reactive Malleable (bendable) and ductile (become wire) Conduct electricity Shiny, lustre

17. Elements and their Properties Ms. Barkume 12/8 Elements and their Properties What are the 3 types of elements and their properties? Non-metals Form (-) anions  except hydrogen Dull, brittle solids or gases Do not conduct electricity Non-reactive in elemental form On the far right side of the P.T. Examples H, C, N, O, P, S Halogens (F, Cl, Br, I) Noble Gases (He, Ne, Ar, Kr, Xe, Rn)

18. Elements and their Properties Ms. Barkume 12/8 Periodic Trends aka Periodicity What are the 3 types of elements and their properties? Metalloids These elements have properties of both metals and non-metals Located along the staircase in the p-orbital Brittle, crushable solids Shiny, lustre Conducts electricity Examples: B, Si, As, Sb, Te, Po, At, Ge

19. Elements and their Properties Ms. Barkume 12/8 Periodic Trends aka Periodicity Describe the location of each element type on the periodic table.