Crossword Creation Challenge

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Across
  1. 4. Vertical plane that divides the body or organ into equal left and right halves
  2. 6. A positively charged cation and a negatively charged anion may bind together by electrostatic attraction
  3. 7. Closer to the outside
  4. 9. The sharing of electrons between two atoms
  5. 11. Closer to the point of attachment to trunk
  6. 14. Smallest particle that exhibits the chemical properties of an element
  7. 15. Closer to the head
  8. 17. Divides the body or organ into anterior and posterior parts
  9. 19. Pass through a structure at an angle
  10. 22. Divides the body or organ into superior and inferior parts
Down
  1. 1. Away from the mid-line of the body
  2. 2. Transfer of electrons from NADH and FADH2
  3. 3. Toward the mid-line of the body
  4. 5. A group of atoms with either a positive or negative charge
  5. 8. Forms between polar molecules
  6. 10. Infront of
  7. 12. In back of
  8. 13. Multi-step metabolic pathway breaking down molecules by a series of enzymes
  9. 16. Farther away from point of attachment to trunk
  10. 18. Closer to the inside
  11. 20. Closer to the feet
  12. 21. Glucose broken down to produce energy, does not require oxygen