Everything Chemistry

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Across
  1. 2. Physically changing state from liquid to solid
  2. 4. 'Fourth' state of matter that is hotter than the gas state and often glowing
  3. 6. Group of elements on the periodic table that are usually shiny, solid, conductive, and bendable
  4. 9. State of matter where particles are free-flowing but still stick together slightly, taking the shape of its container but *not* its full volume
  5. 10. This is what we call a chemical reaction that has the same number of each atom on the reactants side AND products side
  6. 11. A substance containing atoms of two or more *different* elements chemically bonded together
  7. 13. "Stored energy due to the interactions between objects or particles."
  8. 15. Chart that organizes all of the different elements into groups of similar properties
  9. 18. A sample of matter that is made of at least two or more different substances
  10. 20. Physically changing state from liquid to gas
  11. 21. The amount of three-dimensional space an object takes up
  12. 22. Common name of "H2O" in its liquid state
  13. 24. Common name of "CO2" gas, carbon _______
  14. 26. A substance that contains only *one* type of atom
  15. 27. Physically changing state from solid to liquid
  16. 30. "The amount of force per unit area applied to an object's surface."
  17. 32. A sample of matter that is the same thing throughout
Down
  1. 1. Physically changing state from solid to gas
  2. 3. The substances needed before a chemical reaction can take place
  3. 5. The resulting substances after a chemical has taken place
  4. 7. A small particle that is the building block of matter
  5. 8. "The measure of the average kinetic energy of the particles in a material."
  6. 12. Common name of "CO2" *in its solid state!*
  7. 14. Element name of the "O2" molecule
  8. 16. Describes chemical reactions that release excess heat
  9. 17. Type of energy associated with how fast things are moving
  10. 18. "Two or more atoms that are held together by covalent bonds and act as a unit."
  11. 19. "A process in which atoms of one or more substances rearrange to form one or more *new* substances."
  12. 23. Describes chemical reactions that absorb heat from the outside and seemingly feel colder
  13. 25. Common name of "H2O" in its gas state
  14. 28. Common name of "H2O" in its solid state
  15. 29. State of matter where particles are free-flowing with high kinetic energy, taking the shape and volume of whatever its container is
  16. 31. "The amount of matter in an object."
  17. 32. Coldest state of matter where particles are packed together in a defined shape, vibrating in place