1. Do Now: For each question, we will use the 3C’s method:
You will need to complete SCOPES Day 2
I will be walking around checking for the 3C’s on your paper
For each question, we will use the 3C’s method:
Check for key words. Circle them
Cross out the obviously incorrect answer choices
Choose the best answer
Materials Needed from Backpack: Writing Utensil, Scissors, Glue, Diff. Colored Pens/Pencikls

2. 1.4 Day 2

3. 1.4 Day 2

4. 1.4 Day 2

6. 1.4 Day 2
Fluorine

7. Title of Notes: The Atom
Open Notebook Landscape Style
You will need:
6 different colored pens or colored pencils
Gluestick
Scissors

8. Cut on the dark, solid lines.
FOLD on the dotted lines.
You have until the end of my song to do this.

9. The Atom Notes

10. 4 Major Facts About Atoms
The Atom Notes
4 Major Facts About Atoms
Atoms are the building blocks of matter
Atoms make up everything
Atoms have the same number of protons and electrons
If the number of protons and electrons do not equal each other, then a charge is present in the atom

11. 4 Major Facts About Atoms
The Atom Notes
Have a positive (+) charge
Located inside nucleus
The size = 1 amu
Determines the identity of the atom; it is the atomic number
4 Major Facts About Atoms
Atoms are the building blocks of matter
Atoms make up everything
Atoms have the same number of protons and electrons
If the number of protons and electrons do not equal each other, then a charge is present in the atom

12. 4 Major Facts About Atoms
The Atom Notes
Have a neutral charge
Located inside the nucleus
The size = 1 amu
Related to the atomic mass number
Holds the nucleus together
4 Major Facts About Atoms
Atoms are the building blocks of matter
Atoms make up everything
Atoms have the same number of protons and electrons
If the number of protons and electrons do not equal each other, then a charge is present in the atom

13. 4 Major Facts About Atoms
The Atom Notes
Have a negative (-) charge
Found outside the nucleus
Size = 0 amu
Responsible for atoms reactivity
4 Major Facts About Atoms
Atoms are the building blocks of matter
Atoms make up everything
Atoms have the same number of protons and electrons
If the number of protons and electrons do not equal each other, then a charge is present in the atom

14. The Parts of an 9-12-17 Atom + = Protons Positive charge [ ] = Nucleus
Found in nucleus
[ ] = Nucleus
Consists of protons and neutrons
Found at the center of the atom
0 = Neutrons
Neutral charge
Found in nucleus
- = Electrons
Negative charge
Found in electron shells (a.k.a. energy levels)
O = Energy Levels
Surround the nucleus
Contain electrons
Amount of electrons in each ring:
1st Ring: 2 electrons
2nd Ring: 8 electrons
3rd Ring: 18 electrons
- = Valance Electrons
Negative charge
Found in outermost energy level (last one)
Determine an element’s reactivity

15. Let’s Review

16. Exit Ticket We will play a game: