periodic table

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  1. 2. an alloy of copper
  2. 4. there are 118 elements in the periodic table
  3. 6. what is name for nh4oh
  4. 8. what is the common name for dihydrogen monoxide
  5. 9. abundant on earth but never found in its pure form
  6. 10. what is the last element of the periodic table
  7. 12. what is used to melt meltable powders
Down
  1. 1. what is the common name for ch4
  2. 3. what is the lightest solid
  3. 5. what is the suffix
  4. 6. what is the first element in periodic table
  5. 7. a prefix for 8
  6. 11. what is the common name for NaCl