1. The Periodic Table (The world’s greatest cheat sheet)

2. Periodic Law Page 337 The chemical and physical properties of the elements repeat periodically.

3. PERIODIC TABLE DATA SHEET Group name & number Physical Characteristics

4. PERIODIC TABLE DATA SHEET Group number & name Physical Characteristics  group, family

5. PERIODIC TABLE DATA SHEET Group number & name Physical Characteristics  group, family  period, series:

6. PERIODIC TABLE DATA SHEET Group number & name 123-12131415161718 Physical Characteristics  group, family  period, series:

7. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics  group, family  period, series:

8. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics  group, family  period, series:

9. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics  group, family  period, series metals nonmetals

10. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics  group, family  period, series metals nonmetals metalloids

11. Physical properties Luster -v- dull Conductor -v- insulator Brittle -v- ductile, malleable

12. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics  group, family  period, series metals nonmetals metalloids luster, conductors (heat & electricity), ductile, malleable dull, brittle, insulators

13. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases Physical Characteristics metals nonmetals metalloids luster, conductors (heat & electricity), ductile, malleable dull, brittle, insulators Si = semiconductor See text book page 341.

14. PERIODIC TABLE DATA SHEET Group number & name 1 alkali 2 alkaline earth 3-12 transition element 1314151617 halogen 18 noble gases colorless odorless gases Physical Characteristics  group, family  period, series metals nonmetals metalloids luster, conductors (heat & electricity), ductile, malleable dull, brittle, insulators Si = semiconductor

16. Study Buddies F, Kr, Ca, S, Ge, Au State: group, period, and physical properties

17. Answers F = halogen (group 17), period 2, gas Kr = noble gas (group 18), period 4, colorless, odorless, gas Ca = alkaline earth (group 2), period 4, solid, luster, conductor, ductile, malleable S = group 16, period 3, solid, dull, brittle, insulator Ge = group 14, period 4, solid with intermediate properties Au = group 11, period 6, solid, luster, conductor, ductile, malleable Note: Gold (Au) is a transition element.

18. Homework Worksheet