Classroom Resources: Solutions

1 – 4 of 4 Classroom Resources

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  Separating Mixtures, Observations, Physical Properties, Chemical Properties, Mixtures | Elementary School, Middle School

  Lesson Plan: Clean-Up Pond Pollution

  In this lesson, students will compare polluted and filtered water to observe how filtering can remove some kinds of pollutants. Students will also be asked to consider how people affect ecosystems and use the scientific method to conduct an experiment on polluted water.

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  Physical Properties, Matter, Physical Change, Interdisciplinary, Separating Mixtures, Mixtures | Elementary School

  Activity: Creating Finger-Paint from Rocks

  In this activity, the students will explore the physical properties of different rocks. Students will have the opportunity to physically change the rocks, and make them part of a mixture in order to create finger paint.

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  Separating Mixtures, Separating Mixtures | Elementary School

  Lab: Investigating Black Ink

  In this lab, students will discover that black ink is a mixture composed of a several different pigments through a chromatography investigation.

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  Separating Mixtures, Interdisciplinary, Separating Mixtures, Electromagnetic Spectrum, Mixtures, Mixtures | Middle School

  Lab: Candy and Leaf Chromatography

  In this lab, students will learn that mixtures are created by the combination of two or more substances. Many colors are actually mixtures of several different pigments. Mixtures can be separated, and in this lab students will perform chromatography to separate mixtures found in candy and in leaves.