1. Radioactivity

2. First let's review using the periodic table...
Find the #protons, #neutrons, #electrons and the electron configuration for:
Helium, Carbon, Oxygen, Magnesium, Silicon, and Argon.

3. Lets look at your notes sheet…think of these 3 questions and try to answer them...
What is radioactivity?
What is radioactive decay?
What do we use to measure radioactivity?

4. Let’s examine the 3 types of Decay before we look at a Geiger Counter
Alpha, Beta, Gamma
As you watch the video, fill in the info about each decay type.
0:45-1:45

7. Auora https://www.youtube.com/watch?v=NZlfxWMr7nc

8. Let’s look at a Geiger Counter