Kanye Johnson Chapter 2 Vocabulary Puzzle- 9/24/24 PS211

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Across
  1. 5. A material made of only one kind of element or compound
  2. 6. Anything about a substance that can be observed or measured without altering its chemical composition
  3. 8. The temperature at which a solid turns to a liquid
  4. 11. The law that states that matter can neither be created nor destroyed, but can only change form
  5. 13. The force of gravity acting on the matter in an object
  6. 15. The change in state directly from a solid to a gas without melting first
  7. 21. A particle consisting of two or more atoms covalently bonded together
  8. 24. A property of a substance that describes how its chemical identity changes in the presence of another substance or under certain conditions
  9. 25. The space enclosed or occupied by an object
  10. 26. The change of state from a liquid to a solid
  11. 28. The building blocks of matter; consist of protons, electrons, and usually neutrons
  12. 29. The state of matter in which particles are far apart, move rapidly, and have little interaction with each other
  13. 31. The change in state directly from a gas to a solid without condensing first
  14. 32. The change of a state from a liquid to a gas
  15. 34. A change that alters the chemical composition of a substance
Down
  1. 1. Any change in matter that does not
  2. 2. The mass per unit volume of an object
  3. 3. The measure of the amount of matter in a object
  4. 4. A model that states that all physical matter exists in the form of particles
  5. 7. A mixture that has a uniform appearance throughout; also known as a solution, especially of a solid dissolved in a liquid
  6. 9. When the energy within a liquid creates a higher pressure
  7. 10. A gas-like state of matter, formed at very high temperatures, that consists of high-energy ions and free electrons
  8. 12. The temperature at which a liquid starts to boil
  9. 14. A mixture that does not have a uniform appearance since the combined substances are unevenly distributed
  10. 16. The state of matter in which particles are closed together but able to move around
  11. 17. The change of state from a solid to a liquid
  12. 18. A physical combination of two or more substances in a changeable ratio
  13. 19. The change of state from a gas to a liquid
  14. 20. The law that states the masses of chemical substances combine in definite, characteristics integer ratios when forming compounds
  15. 22. The relatively slow form of vaporation
  16. 23. Anything that has mass and occupies space
  17. 27. A pure substance that consists of atoms with the same atomic number
  18. 30. The state of matter in which particles vibrate in fixed positions, giving a substance a fixed shape and volume
  19. 33. A pure substance consisting of atoms of two or more elements that are chemically combined in a fixed ratio