Week 2 of MP4: First Quiz
We are finishing week 2 of the second marking period with a quiz on the macro properties of matter.
It will involve review of physical/chemical properties and changes, the law of conservation of mass, and the newer concepts like solubility and separating a mixture. Remember, we completed the sand/iron/ salt lab to separate a heterogeneous mixture and the distillation lab to separate a homogeneous mixture.
Quiz Helper: The final question on the quiz will be:
Compare and Contrast the methods used to separate a homogeneous mixture and those used to separate a heterogeneous mixture?
Also, you will need to understand this diagram fully: http://en.wikipedia.org/wiki/File:Simple_distillation_apparatus.svg
compliments of wikipedia.
Lastly, I have a virtual lab with extra credit problem from Chem Collective that you could try.
http://www.chemcollective.org/assignments.php#solubility
I am interested in you solving any of the problems at on Salts and Solubility for points towards the quiz.
