1. Starter: Review What are the 2 electrical charges?
What are the 2 magnetic poles?
Like charges/poles ___; opposite charges/poles ___.
The formula for Ohm’s Law is ___.
List 3 conductors and 3 insulators.
List 3 uses for electromagnets.

2. Elements
Day 53

3. Today you will have an activity on using the periodic table and atoms
Today you will have an activity on using the periodic table and atoms. Ask questions during review so you can pass the quiz.

4. Review: Atomic Structure
Directions: Identify the element for the following atom.
To identify the element count the number of protons. C. A. B.

5. Directions: Identify the following parts of the element box.
What is this called? 11
Sodium Na
22.99 amu

6. Element Search
Directions: Create a table with 5 columns (symbol, atomic number, # protons, # electrons, # neutrons) and 6 rows. YOU WILL USE THIS TABLE TO ANSWER THE NEXT 5 SLIDES.

7. Explain: Atoms of Elements
What is the symbol for the following elements?
Hydrogen
Neon
Sodium
Iron
Copper
Sulfur

8. Explain: Atoms of Elements
What is the atomic number for the following elements?
Hydrogen
Neon
Sodium
Iron
Copper
Sulfur

9. How many protons does the following elements have?
Hydrogen
Neon
Sodium
Iron
Copper
Sulfur

10. How many electrons does the following elements have?
Hydrogen
Neon
Sodium
Iron
Copper
Sulfur

11. How many neutrons does the following elements have
How many neutrons does the following elements have? (neutrons is atomic mass minus protons) Show your work..
Hydrogen
Neon
Sodium
Iron
Copper
Sulfur

12. Elements Activity
Directions: Complete the quiz in pairs. Create a table with 6 columns (the symbol, name, # protons, # electron, # neutrons, and atomic mass) with 20 rows.