Cameron James 9-24-24 SCI-211-A1 Chapter 2 Vocabulary

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Across
  1. 4. Mass per unit volume of an object.
  2. 5. Measure of the amount of matter in an object.
  3. 7. Material made of only one kind of element/compound.
  4. 9. Mixture not having a uniform appearance due to the combined substances being unevenly distributed.
  5. 10. Pure substance consisting of atoms of two or more elements that are chemically combined in a fixed ratio.
  6. 12. State of matter where particles are close but able to move around.
  7. 13. Force of gravity acting on the matter in an object.
  8. 15. Particle consisting of two or more atoms combined.
  9. 16. The space either enclosed or occupied by an object.
  10. 18. Anything that has mass and takes up space.
  11. 19. Mixture having a uniform appearance throughout, aka a solution, especially of a solid dissolved in a liquid.
Down
  1. 1. Law that states that the chemical substances combine in definite, characteristic integer ratios when forming compounds.
  2. 2. A gas-like state of matter formed at very high temperatures, consisting of high-energy ions and free electrons.
  3. 3. Model stating that all physical matter exists as particles.
  4. 6. State of matter where particles vibrate in fixed positions, giving a substance a fixed shape and volume.
  5. 8. Pure substance consisting of atoms with the same atomic number.
  6. 11. Physical combination of two or more substances in a changeable ratio.
  7. 14. State of matter where particles are far apart and move with great speed, having little interaction with each other.
  8. 17. Building block of all matter.