Calculating Average Atomic Mass

Home School Chemistry Day 18
Unit 2: Atomic Theory
Lesson 6: Average Atomic Mass

I'll teach you:
-how to calculate a weighted average
- how to calculate the weighted average of isotopes
-how to determine which isotope is the most abundant

RESOURCES:
✨ Get these slides and the guided notes sheets:

0:10 Percent Abundance
0:50 Definition of Average Atomic Mass
1:23 Weighted averages
5:06 Sample Problem