States of matter

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Across
  1. 3. Spectrum: All of the frequencies or wavelengths of electromagnetic radiation (Down 9)
  2. 7. Shells: Regions of space that consecutively surround the nucleus of an atom (Across 9)
  3. 8. A mixture of substances where one is dissolved in another (Down 3)
  4. 12. A solution that has a great amount of solute (Across 11)
  5. 13. Mixture: A solution that is the same throughout (Across 10)
  6. 15. The part of a solution that does the dissolving (Across 5)
  7. 16. State: The condition of an atom expressed by the number of electrons it needs to reach its elemental form (Across 7)
  8. 18. Mixture: A mixture that is not the same throughout (Down 8)
  9. 21. No solute visible on the bottom (Across 6)
  10. 22. The transfer of energy by electromagnetic waves (Across 13)
  11. 24. An atom or group of atoms that has a positive or negative charge (Across 4)
  12. 26. A solution that contains a small amount of solute (Down 4)
  13. 28. Bond: A chemical bond formed when two atoms share valence electrons (Across 2)
  14. 30. Energy: The amount of energy required to remove an electron from an atom (Across 3)
Down
  1. 1. The part of a solution that gets dissolved (Down 7)
  2. 2. Higher frequency than UV rays but lower than gamma rays (Across 15)
  3. 4. Shorter than radio waves - used for cooking and communication (Down 11)
  4. 5. Electrons: Electrons on the outermost energy level of an atom (Down 2)
  5. 6. The transfer of energy carried by light waves to particles of matter (Down 13)
  6. 9. No solute visible on the bottom at all (Across 6)
  7. 10. Rays: The highest frequency waves on the electromagnetic spectrum with the shortest wavelength and the greatest energy (Across 16)
  8. 11. A lot of solute visible on the bottom (Across 12)
  9. 14. Solvent: Water, water everywhere… How can it be defined? (Down 5)
  10. 17. Waves: Waves with wavelengths between radio and visible light (Down 12)
  11. 19. Rule: States that atoms lose, gain, or share electrons to acquire a full set of eight valence electrons (Across 8)
  12. 20. Compound: A compound that consists of positive and negative ions (metal and non-metal atoms) (Across 1)
  13. 23. Curve: A graphical representation of how much solute will dissolve in water at various temperatures (Down 6)
  14. 25. Light: That portion of the electromagnetic spectrum detected as various colors by the human eye (Across 14)
  15. 27. Waves: Electromagnetic waves with the longest wavelengths and lowest frequencies (Down 10)
  16. 29. Bond: Formed when one or more electrons are transferred from one atom to another (Across 1)