Objective: I will classify nonmetals and metalloids.

1. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table 5.7 How do we classify nonmetals and metalloids? AGENDA Do Now Introduction Mini-Lesson Summary Work Period Exit Slip Objective: I will classify nonmetals and metalloids. DO NOW: Complete Do Now slip You have 5 minutes

2. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip Real-world connection Organization and classification Vocabulary Metalloids, nonmetals, halogens, noble gases

3. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip announcements Packet #11 is due Friday Exam is this Friday! Review sheets are due this Friday!

4. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip announcements Take out last exam so I can tell you how to number it Test reflection paper I am giving now is due Friday

5. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip Do now

6. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Metalloids characteristics • Have properties of metals and nonmetals • Solids  • Less malleable than metals but not as brittle as nonmetals. • Semiconductors of electricity Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

7. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Metalloids • Examples: B, Si, Ge, As, Sb, Te • Location on Periodic Table: • In a diagonal staircase from Groups 13-17 by dark line Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

8. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 nonmetals characteristics • Solids, liquids (bromine) or gases at room temperature • High ionization energy and electronegativity • Physical properties • Not Malleable or Ductile • Lack Luster • Poor conductors of heat and electricity • Gain electrons to form negative • Brittle (break apart easily) Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

9. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 nonmetals • Examples: • Carbon • Helium • Radon • Location on Periodic Table: • Groups 18 • Spread throughout groups 14-17 Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

10. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Joke about nonmetals • Did you hear about the chemist who was reading a book about Helium?  • He just couldn't put it down. Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

11. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Nonmetal groups Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

12. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Group 17 halogens characteristics • Greek word meaning “salt shaker” • Most reactive nonmetals • Result: combine w/ Group 1 alkali metals to make salts (i.e. NaCl) • Wide range of properties • F and Cl = gases • Br = liquid • I and At = solids Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

13. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Group 17 halogens real life uses • Fluorine: in toothpaste and non-stick pans • Chlorine: in swimming pools + table salt + bleach • “Halogen lamps”: Used for automobile headlights Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

14. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Group 18 noble gases characteristics • Gases • Very unreactive (nickname: inert gases) Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

15. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Group 18 noble gases real life uses • Helium: in balloons • Neon signs: used for light displays (think Las Vegas) • Krypton: used for lasers Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

16. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Noble gases joke Why did the noble gas cry? Because all his friends argon. Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

17. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Joke about noble gases Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

18. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Hydrogen characteristics • Most common element on earth • Only 1 proton and 1 electron • React w/ many elements Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

19. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Hydrogen real life uses • H2O: in water • HCl: an acid • Hydrogen bombs Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

20. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 • Periodic table rap • Follow along with lyrics on page 35! • Box the names of different periodic groups. Underline key info about them. Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

21. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Shade periodic table groups Work Period Summary Mini-Lesson Exit Slip Do Now Introduction

22. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Work period Complete pages 26-27 Work Period Exit Slip Introduction Do Now Mini-Lesson Summary

23. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 HOMEWORK: Complete rest of 5.7 in the packet for homework Work Period Exit Slip Introduction Do Now Mini-Lesson Summary

24. Unit 5: Cracking the “Chemist’s Code”: The Periodic Table How do we classify nonmetals and metalloids? 5.7 Exit Slip Make sure you get your trackers checked! Exit Slip Introduction Do Now Mini-Lesson Summary Work Period