Science so far

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Across
  1. 1. The location of the protons and neutrons
  2. 3. This mass tells you the sum of protons + neutrons
  3. 6. The bending of light
  4. 8. the horizontal rows in the periodic table
  5. 11. Perpendicular vibrations to direction of wave
Down
  1. 2. Parallel vibrations to the direction of wave
  2. 4. Another word for vibration
  3. 5. The law of _____________
  4. 7. imaginary line drawn at 90°
  5. 9. the vertical columns in the periodic table
  6. 10. The ___________ table
  7. 12. These particles have a charge of -1