Questions?
Contact Becki Williams
bwilliams@dcccd.edu
Videos and Images
You can view videos of any element at the University of Nottingham's Periodic Table Videos website. Just click on the symbol on the periodic table.
The Science of Macaroni Salad --- What's in a Mixture?
What’s in macaroni salad? Break down the pasta, mayonnaise, vinegar, mustard, vegetables, etc., and you’re left with a bunch of molecules. Josh Kurz uses a delicious recipe to exemplify three types of mixtures (solution, colloid and suspension), while reminding us that we’re all made of the same stuff.
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