Chemistry Vocabulary Review

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Across
  1. 3. central part of the atom that contains the protons and neutrons.
  2. 5. a state of matter that starts as a gas and then becomes ionized.
  3. 6. the resistance of a gas or liquid to flow.
  4. 9. the kinetic energy of the substance's atoms.
  5. 10. positive subatomic particle of the atom.
  6. 11. bond formed where electrons are shared
  7. 14. a non-solid state of matter in which the atoms or molecules are free to move past each other as in a gas or liquid.
  8. 15. region of the atom where the negative electrons are likely to be found.
  9. 17. The capacity to do work.
  10. 18. number of maximum electrons in the first energy level.
  11. 20. the change of a substance from a gas to liquid.
  12. 22. neutral subatomic particle of the atom.
  13. 23. bond formed where electrons are transferred
Down
  1. 1. the process in which a solid changes directly into gas.
  2. 2. the amount of force exerted per unit area of the surface.
  3. 4. electron in the outer most energy level that will determine an atoms chemical property.
  4. 7. the change of a substance from a liquid to gas.
  5. 8. the arrangement of atoms in a substance.
  6. 12. negative subatomic particle of the atom.
  7. 13. number of maximum electrons in the third energy level.
  8. 16. a bond formed by the attraction between two positively charged metal ions
  9. 19. a disturbance in a material that carries energy from one place to another.
  10. 21. number of maximum electrons in the second energy level.