vocab 5

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Across
  1. 3. Reaction where the oxidation number the the oxidation number increases by losing electrons
  2. 7. A number that represents the number of electrons lost or gained by an atom
  3. 9. AB + CD -> AD + CB
  4. 11. Reaction leaving a precipitate left
  5. 13. When an acid and a base react to form water and salt
  6. 14. The ability of a substance to undergo chemical changes
  7. 15. A chart showing the reactivity of elements
Down
  1. 1. Solid left in a solution after a chemical reaction
  2. 2. A + BC -> AC
  3. 4. Ability of a substance to dissolve in a solvent
  4. 5. hydrocarbon + oxygen -> carbon dioxide + water
  5. 6. AB -> A+B
  6. 8. A + B -> AB
  7. 10. An equation that only includes ions that react
  8. 12. Reaction where where the oxidation number decreases by gaining electrons