Periodic Table Crossword Puzzle

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Across
  1. 2. Balloons
  2. 5. plants
  3. 7. 5 cents
  4. 8. Radioactive
Down
  1. 1. Minecraft Riches
  2. 2. h 2 o
  3. 3. Minecraft Basic
  4. 4. makes up sport stuff
  5. 5. penny
  6. 6. metalloid