Perform multiple experiments using several common powders such as corn starch, baking powder, baking soda, salt, and gelatin. The results of the research on the known powders can then be used to analyze several unknowns using the scientific method. The unknowns can be a single powder or a combination of the known powders.
Launch GizmoPerform multiple experiments using several common powders such as corn starch, baking powder, baking soda, salt, and gelatin. The results of the research on the known powders can then be used to analyze several unknowns using the scientific method. The unknowns can be a single powder or a combination of the known powders.
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Shortened and tweaked the original version to be used more for a middle school forensics class
Best For:
Middle School Physical Science
It is only the first page. ESL students struggling with the language often need a reduced assignment.
Best For:
Middle School Physical Science
Crime scene investigators often gather evidence from a crime scene and many times the evidence has to be ... (more)analyzed in a forensic laboratory. This evidence can include unknown powders found at a crime scene.
Best For:
Chemistry, Middle School Physical Science
This is a modification to the Student worksheets that provides more structure to the unknown vocabulary a... (more)nd limits the number of challenge trials a student is to complete.
Best For:
Middle School Physical Science
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