Properties of Matter Crossword

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Across
  1. 2. The simplest or smallest unit of an element
  2. 5. A particle made of atoms joined together
  3. 9. Data based on numerical(numbers) findings
  4. 10. A "property" with a characteristic of a substance that can be observed (color, taste, texture)
  5. 12. A state of matter that is capable of infinite(no limit) expansion
  6. 13. Facts or statistics gathered from experimentation
  7. 14. The ability to do work, may exist as heat, solar energy or motion
Down
  1. 1. Composes any physical substance
  2. 3. Data drawn from the five senses (smell, taste, sight, touch, hearing)
  3. 4. The most tightly packed state of matter; molecules may only vibrate against one another
  4. 6. A state of matter in which molecules may move freely but cannot expand indefinitely
  5. 7. A measure (g or kg) of the total amount of matter contained within an object
  6. 8. A measure (lbs or oz) of the amount of gravity acting on an object's mass
  7. 11. Energy of moving particles (thermal energy)