1. Unit: Matter Focus: Periodic Table Day 18: 9/25/17
Essential Question– Copy on page 19.
What are the physical and chemical properties of the different groups/families of elements on the Periodic Table?
Take out your two large periodic tables.

2. Plan for the Day
Finish 3rd station from Friday’s activities on metals, nonmetals, and metalloids
Lesson on periodic table groups and their properties
*notes/discussion
*video
*shading

3. Periodic Table Humor
So I heard that oxygen and magnesium are going out. I was like.. O Mg !!!

4. Homework: Flash cards 22-28 due tomorrow.
Tonight…finish filling in all info on your two element card sheets EXCEPT for properties (the middle part)
3. CFA next Monday. Study Bohr and Lewis structures, the atom, your vocab. sheets, periodic table groups. No scores below 80% or you know what happens! Pay attention this week.
*****Bring colored pencils to class all this week.

5. Finish Friday’s lab station – you have 8-10 minutes.

6. Let’s
Review the characteristics of metals, metalloids, and nonmetals on our vocabulary sheets.

7. Properties of the Three Major Categories of Elements
31. Metals
1.Shiny luster
2.Ductile
3.Good conductors 4.Malleable
room temperature (except Mercury-liquid)
6.Melt & boil at high temperature
7.High density
Properties of the Three Major Categories of Elements
Mercury

8. Properties of the Three Major Categories of Elements
32. Non-Metals
1.Dull (no luster)
2.Brittle; not malleable or ductile
3.Low melting & boiling points
4.Poor conductors/good insulators
5.Low density
6.Generally opposite properties to metals
7. Most are gases/one is a liquid
Carbon

9. Properties of the Three Major Categories of Elements
33. Metalloids
1.Border the stair step (zigzag) on the right side of the Periodic Table
2. Called semi-conductors (can sometimes conduct electricity at high temps)
3. Silicon is used in electronic devices
4. Properties of both metals & non-metals
5. Can be shiny or dull
6. Some are malleable and ductile, others are brittle
7. Mostly solid

10. Quick check…
How would you classify most of the elements on the Periodic Table?

11. E.Q. p What are the physical and chemical properties of the different groups/families of elements on the Periodic Table?

12. PERIODIC TABLE STATIONS
Let’s investigate P.Table groups/families. At each station: 1. Write down that group’s properties (poster) on your “Periodic Table Families” chart. Don’t leave off any details. 2. Shade each group carefully ON YOUR new PERIODIC TABLE AS YOU TAKE NOTES. FILL IN THE COLOR KEY AT THE TOP. ***Don’t shade hydrogen the same color as the other elements in its group. Shade it a different color. ***Work quickly. Don’t play around.

14. Wrap-up:
What is something you have learned about one of the groups on the p.t. today?