1. Update table of content Pg. 112 – S2-Study guide Go to Pg. 112
Standard
M&I-1
I can use models to describe the composition of matter
Entry Task
Update table of content
Pg. 112 – S2-Study guide
Go to Pg. 112
Learning Target
How do we separate the substances in a mixture?
Homework:
Engineering packet due Tuesday

2. Test Next Wednesday
112
113

3. Today’s tips…
Move the water: if anything separates it self… you can take it out
Order matters! Really think it through and try different orders
The water you get is the only water you get - Pour water back and forth to rinse if needed
If there is a tiny amount of sand when you distill, that is okay
Care about your amounts and temperature when you distill

5. One beaker of wastewater
One piece of foil
One filter

6. Collect the substances on a paper towel
Graduated cylinder used only for pure water
Collect the substances on a paper towel
Rice
Salt (soluble)
This can be a sample of the salt
BB’s
Sand (insoluble)
Plastic
Paper

7. Put waste in proper beaker
Put waste back into original beaker.
Place beaker back in tray where you got it
Put waste in proper beaker

8. Clean up Persons 1 & 2 dishes and equipment
Persons 3 & 4 Waste, table and floor
Put all parts of the mixture back in the beaker and return to center table
Clean up

9. Tonight…
No homework