1. Separate a Mixture Review Homework Introduce Lab Write procedure
Lab: Separate a Mixture
Homework: None

2. B c E

3. D A B

4. A E C

5. E B D

6. D D D

7. Background: Physical Properties and Mixtures
Solubility: A physical property that measures the ability of a solute to dissolve in a solvent.
Magnetism: an intensive physical property that responds to a magnetic field and causes it to pull and be be pulled by other magnetic materials.
Size: an extensive physical property relating to how big or small something is.
Mixtures can be separated into their individual components without changing the identity of the original substances that were physically combined.
and causes it to pull and be be pulled by other magnetic materials.

8. Your Mixture: White Marble Chips Black Carbon Chips Iron filings Sand
Salt

9. Your Mission: Separate Your Mixture (End today with a beaker of salt water)
White Marble Chips
Black Carbon Chips
Iron filings
Sand
Salt
Write a procedure.
Tools for Separation
Sieve
Tweezers
Magnet
Water
Beaker
Funnel
Filter paper
Tools for measurement
Triple beam balance

10. Separating Sand and Salt

11. Tips and Reminders: Save your filter paper with sand.
Be sure to take the mass your dry filter paper.
Mass each component as you separate it.
Use a plastic bag over your magnet so the iron filings don’t go everywhere.
Return the separated components of the mixture back to the designated container.
Limit how much water you use.
Pour your water slowly.
Save your filter paper with sand.
Save your salt water.

12. Review: Mixtures
Mixtures can be separated into their individual components without changing the identity of the original substances that were physically combined.
Example:

13. Mixture?

14. Mixture?

15. Mixture?