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Printable 5th grade science worksheet for oobleck experiment with observation questions on solids and liquids.
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Oobleck — Solid or Liquid?

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This printable science worksheet guides 5th graders through a hands-on oobleck experiment to explore properties of solids and liquids. Students brainstorm what they know about each state, observe how oobleck behaves when poured into containers, test whether it can be formed into a ball, and decide whether it is a solid or liquid. Ideal for classwork or homework on states of matter.

Subject:
Science
Grade Level:
5th Grade
Updated September 2026

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