Science

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Across
  1. 4. a fuid whose particles move freely
  2. 5. a type of atom tjat has a specific amount af protons
  3. 8. the absence of air
  4. 11. the inverse of a number to the power of a number
  5. 12. the 7th element on the periodic table
  6. 14. to prove something mathematically
  7. 15. the a negatively charged partical
  8. 17. space time curvature
Down
  1. 1. the space in a two dimensional shape
  2. 2. the distance from the edge of a circle to its center
  3. 3. what is left after a whole division
  4. 6. an arrow
  5. 7. the study of points, lines, surfaces, solids, and higher dimensional analogues.
  6. 9. a statement that everyone believes is true
  7. 10. a zero dimensional shape
  8. 13. a machine that can do mathematical oplerations
  9. 16. the shape of a sine function