Chemistry

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Across
  1. 4. Iq2s the first element in the Periodic Table.
  2. 6. Is Calcium Sulfate soluble or insoluble.
  3. 8. What are the rows called.
  4. 9. An atom with an electric charge, either formed by a loss or gain in electrons.
  5. 10. What does purple mean on a Ph scale
  6. 11. What are columns called.
Down
  1. 1. What is the name of this cross word.
  2. 2. What is the name of the element with the letter K.
  3. 3. What type of water do we use for fitrartion.
  4. 5. Substance made from ONE TYPE of atom.
  5. 7. What noble gas begins with K.