Mini Vocab Project

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Across
  1. 2. Distance between crests
  2. 7. Negatively charged ions
  3. 8. Row of elements on a periodic table
  4. 11. Property of an electron related to it's spin about an axis
  5. 13. Quantity of energy that is proportional in magnitude to the frequency it represents
  6. 15. Low weight, poor conductors, dull appearance
  7. 17. Hz, SI unit for frequency
  8. 19. Waves height from zero to crest
  9. 21. Group of elements with similar chemical properties
Down
  1. 1. Number of wave cycles to pass a given point per unit of time
  2. 3. Capable of reacting with a base
  3. 4. Column of elements on periodic table
  4. 5. Particle representing a quantum of light
  5. 6. Elements in group VIIA on the periodic table
  6. 9. Tendency for an atom to attract shared electrons when bonding
  7. 10. Molecule with one or more positive or negative electrical charges
  8. 12. Positively charged ions
  9. 14. Capable of reacting with an acid
  10. 16. mixture of metals and nonmetals
  11. 18. Reduction in effective nuclear charge on electron cloud
  12. 20. Lustrous appearance, malleable, good conductor