Chemistry review

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Across
  1. 7. The part of an atom where the most mass is located
  2. 8. Measures the mass of an object.
  3. 11. The products are carbon dioxide, water, and heat
  4. 15. Diagram that shows the transition from solid, to liquid, to gas.
  5. 18. A reaction where the products have less energy than the reactants
  6. 19. State of matter with the highest kinetic energy
  7. 21. Energy of motion
  8. 24. The Earth’s crust is moving away from each other
  9. 25. Symbol for Helium
  10. 26. Particles are close together, and slide past one another
Down
  1. 1. Capacity to do work
  2. 2. Symbol is C
  3. 3. Energy due to movement
  4. 4. Particles are tightly packed and vibrate in place
  5. 5. Heat flow between objects until they reach the same temperature.
  6. 6. A reaction where energy is absorbed
  7. 9. Has no charge
  8. 10. Determines the element
  9. 12. Symbol is Cu
  10. 13. Heats up slowly ex: water
  11. 14. Heats up quickly ex: metals
  12. 16. The Earth’s crust is moving towards each other
  13. 17. Object used to measure the volume of a liquid.
  14. 18. Negatively charged
  15. 20. Measures the amount of heat energy a substance has
  16. 22. Symbol is N
  17. 23. Transporting heat by moving hot and cold material in currents