periodictable

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Across
  1. 3. like a graph or something you put stuff on
  2. 5. block in a school time table
  3. 7. up and down lined
  4. 8. horizontal lines
  5. 9. stops and starts at different times
Down
  1. 1. the creator of the periodic table
  2. 2. what in a periodic table
  3. 4. the element with symbol H
  4. 6. element with the symbol B