CH 5 Periodic Table Crossword Puzzle

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Across
  1. 1. is a vertical column on the periodic table
  2. 3. This is the most abundant metal in the earth's crust
  3. 5. is a horizontal row on the periodic table
  4. 7. Medeleeve ordered the elements by increasing the
  5. 8. Many fertilizers contain nitrogen and..
  6. 9. Life would not exist without this element
Down
  1. 2. This Element is the most abundant element on earth
  2. 3. The elements are arranged in the periodic table by increasing...
  3. 4. This metal is liquid at room temperature
  4. 6. Like Mercury this metal has a low melting point