Biochemistry Vocabulary Part 1

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Across
  1. 1. Columns of the periodic table are called ____ or families
  2. 4. Type of bond formed from the attraction of oppositely charged atoms
  3. 5. These are subatomic particles that do not carry a charge
  4. 8. The overall charge of an atom is _____ because its protons equal its electrons
  5. 9. Compounds that form more hydrogen ions in a solution
  6. 11. This number tells you the number of protons and the number of electrons
  7. 12. Compounds that form more OH ions in a solution
  8. 13. These are the rows of the periodic table
  9. 15. Type of interaction that forms from the attraction between hydrogen & oxygen or hydrogen & nitrogen
  10. 16. This is the central core of an atom
  11. 19. These are positively charged subatomic particles
  12. 20. This number comes from adding together an atom's protons and neutrons
  13. 22. Attraction between molecules of different substances; the result of Van der Waals
  14. 23. Type of interaction that forms from the attraction of oppositely charged regions of molecules
Down
  1. 2. The materials created by a chemical reaction
  2. 3. Electrons are shared equally, resulting in neutral atoms
  3. 6. These are negatively charged subatomic particles
  4. 7. These are subatomic particles responsible for creating chemical bonds between atoms
  5. 10. Two or more elements bonded together
  6. 14. An atom with a charge due to losing or gaining electrons
  7. 17. Attraction between molecules of the same substance; the result of hydrogen bonds
  8. 18. Electrons are shared unequally, resulting in atoms with partial charges
  9. 21. The starting materials in a chemical reaction