Periodic Table

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123456789101112131415161718
Across
  1. 2. located under the atomic mass
  2. 5. point a properties that has to do with heat
  3. 8. mass the total number of protons and neutrons in an atoms nucleus
  4. 9. another word for atomic mass
  5. 10. element symbol is Fe
  6. 12. a vertical column of elements on the periodic table
  7. 13. two or more elements mixed together to form a
  8. 15. a pure substance
  9. 17. has properties that is a mix between metals and non-metals
Down
  1. 1. the group of elements on the left side of the table
  2. 2. not a metal
  3. 3. table table that organizes elements
  4. 4. another word for group
  5. 6. the element holmium is in this series
  6. 7. the way that elements are arranged in the periodic table
  7. 11. elements atomic number is 8
  8. 14. a horizontal row of elements in the periodic table
  9. 16. what is the atomic number of carbon
  10. 18. the smallest piece of matter