1. DO NOW
VL: 0
Monday
9/14
On your DO NOW handout, write down 2-3 things that you know about an atom.

2. ALWAYS WRITE IN COMPLETE SENTENCES!
DO NOW
VL: 0
Monday
9/14
On your DO NOW handout, describe how Ernest Rutherford discovered the nucleus by doing the Gold Foil Experiment.
ALWAYS WRITE IN COMPLETE SENTENCES!

3. DO NOW
VL: 0
Monday
9/14
On your DO NOW handout, quickly sketch and label the 3 different models of the atom. List 1 similarity between the 3 models and 1 difference.
Plum Pudding Model Bohr Model Electron Cloud Model
PAST
PRESENT
Electron cloud
nucleus

4. ESSENTIAL QUESTIONS:
How does the structure of an atom determine how elements are arranged in the Periodic Table?
OBJECTIVES:
Students will identify the parts of an atom.

5. VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property
Electrical Charge
Valence Electron
Reactivity

6. AGENDA Agenda -Complete Atomic Theory Timeline
-Atomic Structure Reading
-Atomic Structure Foldable
-Bill Nye Video “Atoms”
Homework
GL: The Atoms Family
PreAP: The Atoms Family & Understanding the Structure of Atoms

7. Atomic Theory Timeline
Instructions:
1. Read pgs in your textbook.
2. Use information from the book to complete the timeline.
3. Timeline must include the date, the name of the scientist, the contribution, and a picture of the atom model.
4. Timeline must be in chronological order, be neat, and legible.
Democritus, John Dalton, JJ Thomson, Ernest Rutherford, Neils Bohr, James Chadwick, Current Atomic Model

8. Atomic Structure Reading & Foldable
VL: 0
Task: 1. Read “Atomic Structure” handout and tape into notebook on pg Create a foldable in your INB using the following terms: - Nucleus - Electron Cloud - Proton - Neutron - Electron - Subatomic Particle

9. Class Atom
VL: 0
Students will get a card that says “Proton”, “Neutron”, or “Electron”.
Students will model a Helium atom in the room with the protons and neutrons in the dense nucleus and the electrons in the electron cloud.

10. Video: Atomic Structure
VL: 0
Bill Nye video clip: Atomic Structure

11. Exit Ticket
VL: 0
On a post-it note list the 3 subatomic particles found in an atom. Describe where each is located.
The 3 parts of the atom are the _____, _____, and ______.
Location:

12. DO NOW VL: 0 Tuesday 9/15 On your DO NOW handout:
Name the 3 subatomic particles found in an atom.
(Subatomic particles – parts of an atom)
2. Describe the location of each part of the atom.
The 3 subatomic particles found in an atom are __________, __________, and _____________.
The __________ and __________ are both found in the nucleus. The electrons are found in the _________ __________.

13. ESSENTIAL QUESTIONS:
How does the structure of an atom determine how elements are arranged in the Periodic Table?
OBJECTIVES:
Students will be able to determine the number of subatomic particles for different elements.

14. VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property
Electrical Charge
Valence Electron
Reactivity

15. AGENDA Agenda Finish Atom Structure Reading/Foldable APE MAN Lesson
RM 13 Determining Subatomic Particles
Dry Erase Board Practice
Homework
GL: The Atoms Family
PreAP: The Atoms Family & Understanding the Structure of Atoms

16. Video: Atomic Structure
VL: 0
Bill Nye video clip: Atomic Structure

17. APE MAN
VL: 0
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B
10.81
Boron

18. B APE MAN VL: 0 Element symbol
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B
10.81
Boron
Element symbol

19. B APE MAN VL: 0 Element symbol
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B
10.81
Boron
Element symbol

20. B APE MAN VL: 0 Element symbol Element name
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B
10.81
Boron
Element symbol
Element name

21. B APE MAN VL: 0 Element symbol Element name
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B
10.81
Boron
Element symbol
Element name

22. B APE MAN VL: 0 Atomic number Element symbol Element name
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom.
Atomic number 5 B
10.81
Boron
Element symbol
Element name

23. B APE MAN VL: 0 Atomic number Element symbol Element name
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom.
Atomic number 5 B
10.81
Boron
Element symbol
Element name

24. B APE MAN VL: 0 Atomic number Element symbol Atomic mass
TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom.
Atomic number 5 B
10.81
Boron
Element symbol
Atomic mass
(round to determine the mass number)
Element name

25. Atomic Number = Number of Protons = Number of Electrons
APE MAN
VL: 0
Element symbol 5 B
10.81
Boron
Atomic number
Atomic mass
(round to determine the mass number)
Element name
Atomic Number = Number of Protons = Number of Electrons
A = P = E

26. Mass Number - Atomic Number = Number of Neutrons
APE MAN
VL: 0
Element symbol 5 B
10.81
Boron
Atomic number
Atomic mass
(round to determine the mass number)
Element name
Mass Number - Atomic Number = Number of Neutrons
M - A = N

27. B APE MAN VL: 0 BORON Atomic # = # of Protons: 5
Element symbol 5 B
10.81
Boron
Atomic number
Atomic mass
(round to determine the mass number)
Element name
BORON
Atomic # = # of Protons: 5
# of Protons = # of Electrons: 5
Mass (-) Atomic # = # of Neutrons: 6

28. A M P N E Complete RM 13 A = P = E M – A = N VL: 1 Name of Element
Chemical Symbol
Atomic Number
Mass Number
Number of Protons
Number of Neutrons
Number of Electrons 1
Helium
A=P=E
M-A=N 2
Boron

29. Dry Erase Board Practice
VL: 2
A = P = E M – A = N

30. DO NOW VL: 0 WED/THUR 9/16-9/17 On your DO NOW handout:
Use your APE MAN notes in your INB. Identify the number of protons, electrons, and neutrons in an atom of Lithium.
LITHIUM
Protons:
Electrons:
Neutrons:

31. ESSENTIAL QUESTIONS:
How is the Periodic Table arranged?
OBJECTIVES:
Students will use Bohr models to determine the group and period of an atom.

32. VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property
Electrical Charge
Valence Electron
Reactivity

33. AGENDA Agenda Elements Song RM 21
Bohr Model and Periodic Table Practice
Bohr Model/Valence Electron Reading
Cornell Notes
BrainPop Video: Periodic Table
Polyurethane Foam Demo
Exit Ticket
Homework
GL: The Atoms Family
Pre-AP: The Atoms Family &
Understanding the Structure of Atoms

34. Elements Song
Meet the Elements Song

35. Determining Subatomic Particles
Tape into pg ____ of our INB.

36. Bohr Model Practice VL: 1
Complete RM 16 with your shoulder partner by placing Bohr models of 14 elements in the correct place on the modified Periodic Table.
When you are finished, complete RM 19, Periodic Patterns.

37. Bohr Model Reading
VL: 0
1. Read “The Bohr Model and Valence Electrons” class set handout 2. Take Cornell Notes, defining the following terms: - Bohr Model - Valence Electrons - Groups - Periods - What is one pattern going across? - What is one pattern going up and down? - What are the rules for making Bohr models?

38. BrainPop Video
VL: 0
Video: Periodic Table of Elements

39. Polurethane Foam Demo
Task: Observe a chemical reaction between the chemicals Polyether Polyol and Diphenylmethane Disocyanate.
On the back of handout RM 22 make a T-Chart with your BEFORE and AFTER observations. Draw and describe what you see.

40. Drawing Bohr Models
Polyether polyol: HO(C3H6O)H
Diphenylmethane Disocyanate:
(C6H5)2C(NCO)2
Draw a Bohr model of an atom of Carbon, Nitrogen, and Hydrogen on RM 22.
Draw a Bohr model of Oxygen on pg. ___ next to your Cornell notes.

41. Exit Ticket
VL: 0
Determine the group, period, and number of valence electrons for the element below.