1. Chapter 6: The Periodic Table Section 2: Classifying the Elements

2. Squares In the Periodic Table 1. 2. 3. 4. 5.

3. Squares of the Periodic Table Pg. 162 Elements written in –Black: –Red: –Blue: –Green:

4. Squares In the Periodic Table

5. Alkali Metals 1. 2. Name comes from … 3. They are found only as … 4. [noble gas] ___ 5. Reactions with water are…

6. Squares In the Periodic Table Alkaline Earth Metals 1. Reactivity tends to … –Be … –Mg… –Others … –Not found free in nature 2. Not found … 3. [noble gas] ____

7. Squares In the Periodic Table Chalcogens 1. Nonmetals: ____, ____, ____ 2. Metalloid: ____ 3. Metal: ____ 4. [noble gas] _____

8. Squares In the Periodic Table Halogens 1. Highly _________ 2. Usually form ______ 3. React with ____________ 4. Chlorine… 5. [noble gas] _______

9. Electron Configurations in Groups Noble Gases 1. Full… 2. _______ _______ 3. _________ gases 4. ______ and _______ can form compounds, others are unreactive 5. [noble gas] ______

10. Representative elements: 1.Groups … 2. Electron configurations … 3. Group number = Electron Configurations in Groups

11. Transition Elements Transition elements: 1. Period … 2. Electron configurations ending … Inner transition elements 1. Lanthanides: 2.Actinides: 3. 4.Electron configurations ending… Pg. 157 Fig. 6.4

12. Transition Elements Blocks of Elements –s block –p block –d block –f block