1. Chemistry Unit: Chapter 3
Periodic Table Part 2

2. 3 Main Sections of the Periodic Table
Metals
Non-metals
Metalloids

3. Metals 1 18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

4. Metals: Physical properties
Luster = level of shine
Malleable = able to be hammered into thin sheets
Ductile = able to be pulled into thin wires
Good conductors

5. Metals: Chemical properties
Some are very chemically reactive and some are moderately reactive
Undergoes corrosion: eating away the metal during a chemical reaction

6. Non-metals 1 18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7

7. Non-metals: Physical properties
Dull
Brittle
Poor conductors

8. Non-metals: Chemical properties
Most very chemically reactive
Group 18 noble gases are not reactive at all

9. Metalloids 1 18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

10. Metalloids: Physical properties
Some are shiny and some are dull
Brittle but harder
Some are good conductors and some are poor

11. Metalloids: Chemical properties
Medium chemical reactivity

12. Metals/Non-metals/Metalloids1 18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17