Classroom Resources: Solutions
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Mixtures | Middle School
Lab: A Solution to Your Mix-up Mark as Favorite (0 Favorites)
In this lab, students will perform a step by step process of mixing and separating substances based on their states and solubility in order to solve a problem.
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Mixtures | Elementary School
Demonstration: Analyzing Mixtures Mark as Favorite (0 Favorites)
In this demonstration, the teacher will create a sequence of mixtures in a single test tube. Water, oil, food coloring and soap will be used in this demonstration to introduce the concepts of heterogeneous and homogeneous solutions as well as the idea of miscibility. Students will also have the opportunity to analyze the properties, such as surface tension of each component used.
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Mixtures | Elementary School
Lab: Analyzing a Lava Lamp Mark as Favorite (0 Favorites)
In this lab, students create a mixture of oil, water and food coloring, and then add an Alka-Seltzer tablet, to create a homemade lava lamp. Student will record their observations during each step of the process and answer follow-up questions about the chemical and physical changes that took place.