Chapter 2

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Across
  1. 4. Anything with mass or volume
  2. 6. Has the chemical symbol Fe
  3. 8. Has the chemical symbol Au
  4. 9. The atomic number for Hydrogen is
  5. 10. Chemical formula for table salt (Sodium Chloride)
  6. 13. Type of chemical reaction when a compound breaks down into elements
  7. 15. Has the chemical symbol Pb
  8. 17. Substance made of one type of molecule
Down
  1. 1. Is made of two hydrogen atoms bonded to one oxygen atom
  2. 2. Elements to the left side of the staircase on the periodic table
  3. 3. Horizontal Rows of the Periodic Table
  4. 4. Scientist known as the father of the periodic table
  5. 5. Elements touching the staircase of the periodic table - they have properties of both metals and non-metals
  6. 7. Substance made of one type of atom
  7. 11. Property of non-metals -Can break or shatter if bent
  8. 12. Name of apparatus used to decompose water
  9. 14. Vertical columns of the periodic table
  10. 16. All metals are this state at room temperature except for mercury