Chemistry Crossword

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Across
  1. 1. Tungsten at 3,400 degrees Celsius
  2. 4. Constant number of atoms in a mole
  3. 7. Negatively charged ion
  4. 9. What happens to a reducing agent in a reaction
  5. 10. Number The number of protons within the nucleus
  6. 11. g/dm^3
  7. 15. Positively charged ion
  8. 16. Gases that don't have any reactions
  9. 17. At least two atoms chemically bonded together
  10. 18. Most reactive element on the periodic table
Down
  1. 2. State of matter most common in the human body
  2. 3. Highest energy state of matter
  3. 4. Particle that composes all matter
  4. 5. What happens to an oxidising agent in a reaction
  5. 6. Material w/ free-flowing electrons
  6. 8. Most common gas in the atmosphere
  7. 12. Bond type of Hydrogen gas
  8. 13. Center of an atom
  9. 14. Turns atoms into anions