ALEX Classroom Resources

ALEX Classroom Resources  
   View Standards     Standard(s): [SC2015] PS8 (8) 3 :
3 ) Construct explanations based on evidence from investigations to differentiate among compounds, mixtures, and solutions.

a. Collect and analyze information to illustrate how synthetic materials (e.g., medicine, food additives, alternative fuels, plastics) are derived from natural resources and how they impact society.

Subject: Science (8)
Title: The Acid Test

In this activity, students will prepare a test solution whose color changes when an acid or a base is added; determine whether various household substances are acids or bases and look for patterns in the results; determine how their test solution compares to commercial acid-base testers; and search for other test solutions.

ALEX Classroom Resources: 1

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