Elements Quiz

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Across
  1. 4. the elements are organized, on the periodic table, by increasing this number
  2. 7. the subatomic particle found in the energy level and orbitals surrounding the nucleus
  3. 9. I have 26 protons
  4. 10. term used for metals who transfer heat and electricity
  5. 11. I am a nobel gas in period 6
  6. 12. the combined number of protons and neutrons in an atom
  7. 15. elements in group 1 of the periodic table
  8. 16. a horizontal row in the periodic table
  9. 17. I am an alkali-earth metal in period 2
  10. 18. term used for the ability of an element to be pulled into wire
  11. 20. a vertical row in the periodic table
Down
  1. 1. element with atomic mass of 15.9994
  2. 2. Term that describes an element that can be pounded into a thin sheet
  3. 3. I have a family all of my own
  4. 5. A small particle in the nucleus of the atom, with no charge
  5. 6. an element found in Groups 3-12 of the periodic table
  6. 8. an element that is dull, doesnt conduct electricity, and is fragile
  7. 13. elements found in group 17 of the periodic table
  8. 14. element with atomic number 20
  9. 19. an atom with a different number of neutrons from another atom of the same element