Chemistry final crossword

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Across
  1. 2. an underground body of rock or sediment that serves as a storage reservoir for large volumes of groundwater
  2. 6. send into the air
  3. 8. a system that freely exchanges energy and matter with its surroundings.
  4. 11. The system may be enclosed such that neither energy nor mass may enter or exit.
  5. 13. the strength and vitality required for sustained physical or mental activity.
  6. 14. anything having mass and taking up space
  7. 15. rearrangement of atoms into new substances as products
  8. 17. mountain or hill having lava
  9. 18. how easily water can flow through an earth material
  10. 20. make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids.
  11. 22. two or more nuclei forced together to make a larger nucleus
  12. 23. how far is it from start to end of a periodic wave
  13. 24. the substance usually a solid, that is dissolved in a solution
  14. 25. leading scientific theory of how the universe began
  15. 26. a substance is the relationship between the mass of the substance and how much space it takes up (volume).
Down
  1. 1. the process of converting light energy to chemical energy and storing it in the chemical bonds of sugar-like molecules
  2. 3. the top of the underground volume where pores are filled with water
  3. 4. how far something is
  4. 5. an extremely small amount of a thing or quality.
  5. 7. is to say that a system is in equilibrium when the forward and reverse reactions occur at equal rates.
  6. 9. the negatively charged particles of atom.
  7. 10. a measure of the amount of matter in a substance or an object
  8. 12. describes the outermost shell of a terrestrial planet
  9. 16. a substance or mixture of substances that constitutes an object.
  10. 19. a molecule that can be bonded to other identical molecules to form a polymer.
  11. 21. a molten rock found below the earth's surface.