Infer Existence of Unseen Particles
5th Grade Science · Flashcards
5TH GRADE SCIENCE · FLASHCARDS
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QUESTION
Which observation supports that heating increases particle motion: faster spreading smell, louder sound, or higher brightness?
QUESTION
What inference is supported when steam fogs a cold mirror and then forms liquid droplets?
QUESTION
What observation supports that gases are made of particles that can be compressed?
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ANSWER
Air in a syringe can be squeezed into a smaller volume. Gas particles have space between them that can be reduced.
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