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Type: Multiple-Choice
Category: Periodic Table and Elements
Level: Grade 9
Tags: elements, compounds, mixtures
Author: jlovering
Last Modified: a month ago

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Periodic Table and Elements Question

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Grade 9 Periodic Table and Elements

Which of the following best defines an element?
  1. a pure substance composed of a single type of atom
  2. a pure substance with a particular set of properties
  3. a mixture composed of 2 simple substances
  4. a homogeneous mixture with minute particles
  5. a substance made by chemically bonding 2 different substances
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