Vocabulary - Solutions
In this solutions instructional activity, high schoolers use textbooks and dictionaries to find the definitions of 22 terms associated with solutions.
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Freezing Point Depression: Why Don’t Oceans Freeze?
Can you go ice fishing in the ocean? Learners examine the freezing point of different saltwater solutions. Each solution has a different concentration of salt. By comparing the freezing points graphically, they make conclusions about...
9th - 12th Science CCSS: Adaptable
Solutions, Suspensions, and Colloids
Chemists are frequently in suspension, but not because they misbehave! Scholars mix various items with water to create solutions, suspensions, and colloids. They test each one to determine their differences and properties. The resource...
7th - 12th Science CCSS: Adaptable
New Review Reactions in Aqueous Solutions
Chemical reactions take a dip in this lesson. Learners watch as the instructor describes the role of aqueous solutions in reactions. They learn how to write a net ionic equation by eliminating spectator ions and also explore solubility...
4 mins 9th - 12th Science CCSS: Adaptable
Flame Test: Red, Green, Blue, Violet?
Let the true colors shine through. Pupils conduct a flame test to identify an unknown element. Class members calculate and prepare specific molarity solutions of three chemicals. Using their observations of the colors emitted, they...
10th - 12th Science CCSS: Designed