Chemistry Crossword

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Across
  1. 3. Li,Na,K,RB,CS,Fr are all part of the ____ metal group.
  2. 5. This element typically has 74 electrons.
  3. 7. Has 92 protons (and is radioactive!)
  4. 11. This foul-smelling chemical has a mass of 32.06
  5. 12. Has the element symbol "He".
  6. 14. Chemical symbol for Titanium.
  7. 15. This element has an atomic mass (weight) of 65.38.
  8. 16. Fluorine, Chlorine, Bromine, and Iodine are just some of the elements in this group.
  9. 17. The only metal that is liquid at room temperature.
  10. 19. Which element has more protons: Radon or Argon?
  11. 22. Element with the atomic number 10.
  12. 23. This element with an atomic number of 6 is essential for life!
  13. 25. Element Symbol for Molybdenum
  14. 26. This element typically has 54 electrons.
  15. 28. The far right column of the periodic table is a group of elements known as the ____ gasses.
  16. 29. Has 53 protons.
  17. 31. Each horizontal row on the periodic table is called a ____.
  18. 32. Sodium and Chlorine combine together to make this compound we put on our food.
  19. 33. 2 Hydrogen atoms combine with this element to form water.
Down
  1. 1. This element has 20 protons.
  2. 2. Positively charged particles in an atom.
  3. 4. This Element has the symbol "Al".
  4. 6. Has an atomic weight of 6.94
  5. 8. Negatively charged particles in an atom.
  6. 9. This element has just 5 protons!
  7. 10. This element has the element symbol "Sn".
  8. 13. Element with the element symbol "Pb"
  9. 16. The element with the lightest atomic mass.
  10. 18. Which element has a higher atomic mass: Chlorine or Fluorine?
  11. 20. "Fe" is the Element symbol for this element.
  12. 21. 27 proton element.
  13. 23. Element with the symbol "Cu".
  14. 24. This Valuable element has 79 protons.
  15. 27. The most abundant element in Earth's atmosphere.
  16. 30. Chemical symbol for Sodium.
  17. 31. Chemical symbol for Platinum.