1. Intro to Percent Composition

2. Drill
Grab a giant whiteboard and create a placemat…

3. What is the molar mass of Ba3(PO4)2?
Drill
What is the molar mass of Ba3(PO4)2?

4. Percent Composition Example HW
Agenda
Drill
Reminders
M and M Investigation
Percent Composition Example
Practice Time! HW

5. Reminder
All Unit 4 Work needs to be in by Friday!! 
Available after school on Thursday.

6. Determine the molar mass of a compound
I Can…
Determine the molar mass of a compound
Calculate the percent composition of each type of atom in a compound

7. Complete the first page of the packet…
M & M Investigation
Complete the first page of the packet…
Besides the last question!

8. Percent Composition
Percent composition is the percentage by mass of each element in a compound.