Science, Physics and Math Crossword 10th Grade

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Across
  1. 5. - The inverse operation of exponentiation.
  2. 9. - A substance with pH less than 7.
  3. 10. - A neutral subatomic particle.
  4. 12. - A homogeneous mixture of solute and solvent.
  5. 14. - A pure substance made of one type of atom.
  6. 15. - The loss of electrons in a chemical reaction.
  7. 16. - A connection between atoms.
  8. 20. - An atom with an electric charge.
  9. 21. - The study of change using derivatives and integrals.
  10. 22. - A push or pull on an object.
  11. 24. - The result of force applied over a distance.
  12. 25. - A measure of rotational force.
  13. 27. - A value that can be computed from a matrix.
  14. 31. - Mass multiplied by velocity.
  15. 32. - A function with a constant base raised to a variable exponent.
  16. 33. - The basic unit of matter.
  17. 36. - Change in momentum caused by a force.
  18. 38. - The area under a curve in mathematics.
  19. 39. - A negatively charged subatomic particle.
Down
  1. 1. - A quantity with only magnitude.
  2. 2. - The size or length of a vector.
  3. 3. - A positively charged subatomic particle.
  4. 4. - Atoms of the same element with different neutrons.
  5. 6. - A bond formed by transfer of electrons.
  6. 7. - A bond between metals sharing a "sea of electrons".
  7. 8. - A quantity with both magnitude and direction.
  8. 11. - A substance made of two or more elements.
  9. 13. - Relating to the periodic table of elements.
  10. 17. - The principle that energy cannot be created or destroyed.
  11. 18. - The capacity to perform work.
  12. 19. - A compound formed from an acid and a base.
  13. 22. - A relation where each input has one output.
  14. 23. - The rate at which work is done.
  15. 26. - The gain of electrons in a chemical reaction.
  16. 28. - A rectangular array of numbers.
  17. 29. - A bond formed by sharing electrons.
  18. 30. - A branch of mathematics using variables and equations.
  19. 34. - A combination of substances not chemically bonded.
  20. 35. - A measure of how a function changes.
  21. 37. - A substance with pH greater than 7.