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Type: Multiple-Choice
Category: Properties of Matter
Level: Grade 8
Score: 4
Tags: Chemical Reactions
Author: NinaDashananJones
Last Modified: 4 years ago

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Properties of Matter Question

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Grade 8 Properties of Matter

Angel's favorite bike begins to rust. The rust is an example of which of the following?
  1. Physical change
  2. Exothermic reaction
  3. Endothermic reaction
  4. Chemical change
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