1. Where is the 1s electron lab?

2. Evaluation/ Assessment
Objective
Today I will be able to:
Apply knowledge of the history of the atom to a quiz
Construct a model of where electrons in the 1s orbital are located.
Evaluation/ Assessment
Informal assessment –Listening to group interactions while construction the model of the location of the electron during lab
Formal Assessment – collecting and analyzing responses to the where is the electron lab? Exit Ticket

3. Lesson Sequence Warm – Up Explain: 1s electron lab and safety
Explore: Students will be sorted into groups and will complete the where is the 1s electron lab located
I will be assessing students progress during the lab as I monitor group discussions
Exit Ticket

4. Warm Up
Take everything off of your desk for the History of the atom quiz
and the abbreviated configuration

5. Objective Today I will be able to:
Apply knowledge of the history of the atom to a quiz
Construct a model of where electrons in the 1s orbital are located.

6. Homework
Finish Lab Questions

7. Agenda Warm – Up History of Atom Quiz Where is the 1s electron lab
Safety
Complete lab
Exit Ticket

8. 1s Electron Cloud Lab

9. Lab Safety Drop probes from waste height
Drop them directly onto the target with cardboard underneath
Do not slam the probes into the ground
Watch out for people’s feet

10. Complete the 1s electron lab

11. Exit Ticket
Where in the 1s orbital are you most likely to find 90% of the electrons?
Does this make sense with what you know about the structure of the atom. State why or why not and explain.
How does this activity relate to Heisenberg and Schrodinger?