1. Intro to the Periodic Table Periodic Trends Graphing Activity

2. Evaluation/ Assessment
Objective
Today I will be able to:
Explain why different families on the periodic table have similar properties
Evaluation/ Assessment
Informal assessment – Listening to group interactions and discussions as they color and complete the practice sheet
Formal Assessment – Analyzing student responses to the exit ticket and practice worksheet

3. Lesson Sequence Engage: Warm – Up Engage: Coloring the Periodic Table
Explain: Introduction to the periodic table notes
Elaborate: Periodic Table WS
Evaluate: Exit ticket

4. Warm - Up What is the most stable family on the periodic table?
Why is this family the most stable?
What families contain the most reactive elements on the periodic table?

5. Objective Today I will be able to:
Explain why different families on the periodic table have similar properties

6. Homework
STEM fair conclusion due Friday, November 14

7. Agenda Warm – Up Finish Coloring the Periodic Table
Introduction to the periodic table notes
Periodic Table Worksheet
Exit ticket

8. Finish the Coloring the Periodic Table Activity from Yesterday
10 more minutes to work on the assignment

9. Reactivity of Metals
Watch the video clip that Mr. Klotz plays and think about these questions:
What families contain the most reactive elements on the periodic table?
Why are they the most reactive elements?

10. Intro to the Periodic Table Notes

11. What are the names of the columns and rows on the periodic table?

12. Families vs. Periods Families = columns - There are 18 families
Families have similar properties
- There are 18 families
Periods = horizontal rows
- There are 7 periods

13. There are two ways to number the periodic table:

16. What is the difference between a metal and a nonmetal?

17. Metals vs Nonmetals
Found to the left of the “zig-zag” line on the Periodic Table
Properties of Metals
- Luster: shine
- Malleable: can be hammered into sheets
- Ductile: can be drawn into a wire
- Good conductors – allow heat and electricity to pass through
Non-metals and noble gases are found to the right of the “zig-zag” line
Their properties are the opposite of metals

18. Families on the periodic table have similar properties
Example: Alkali Metals
Soft
Cut with a knife
Highly Reactive

19. Why do the families of elements have similar properties?

20. Valence Electrons
Elements in the same family have the same number of valence electrons
Impacts how they bond and why they have similar properties

21. Metalloids (Semi-Metals)
Most of the elements touching the zig-zag line
B, Si, Ge, As, Sb, Te, and At
They have similar properties of metals and some properties of non-metals

22. Reading the Periodic Table Practice
Complete the WS. Mr. Klotz will collect it as a classwork grade.

23. Exit Ticket The Mole Refresher!
How many moles of Au are in 2.24 x 1024 atoms of Au?