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Type: Multiple-Choice
Category: Properties of Matter
Level: Grade 8
Author: wlemerson
Last Modified: 17 days ago

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Properties of Matter Question

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Grade 8 Properties of Matter

Iron turning into rust in moist air, extracting sulfur from car battery acid, a battery losing its charge over time, and digesting food are all examples of                 .
  1. chemical changes
  2. physical changes
  3. menisci
  4. viscosities
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