Chapter 2

1234567891011121314151617181920
Across
  1. 2. Elements touching the staircase of the periodic table - they have properties of both metals and non-metals
  2. 4. Chemical formula for table salt (Sodium Chloride)
  3. 5. Horizontal Rows of the Periodic Table
  4. 11. Name of apparatus used to decompose water
  5. 13. The atomic number for Hydrogen is
  6. 15. Has the chemical symbol Pb
  7. 18. Type of chemical reaction when a compound breaks down into elements
  8. 19. Property of non-metals -Can break or shatter if bent
  9. 20. the number of atoms in C3H8
Down
  1. 1. Substance made of one type of atom
  2. 3. All metals are this state at room temperature except for mercury
  3. 6. Has the chemical symbol Fe
  4. 7. The number of elements in KMnO4
  5. 8. Vertical columns of the periodic table
  6. 9. Substance made of one type of molecule
  7. 10. Has the chemical symbol Au
  8. 12. Anything with mass or volume
  9. 14. Scientist known as the father of the periodic table
  10. 16. Is made of two hydrogen atoms bonded to one oxygen atom
  11. 17. Elements to the left side of the staircase on the periodic table