Unit 4 vocabulary

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Across
  1. 4. possible of Hydrogen that range from 1-14 and are classified as 1-6(acids)and 8-14(Bases)
  2. 6. Substance that reacts with oxygen gases, releasing energy in a form of light and heat
  3. 7. A substance that can neutralize an acid by reacting with hydrogen ions
  4. 9. Chemical reaction where two or more simple elements are combined
  5. 12. Formula giving the number of atoms of each of the elements present in one molecule of a specific compound
  6. 13. When an acid and base react to form water and salt
  7. 15. Chemical compound is the simplest whole number ratio of atoms present in a compound.
  8. 16. When parts of two ionic compounds are exchanged,making two new compounds
Down
  1. 1. Substance that enter into and is altered in a chemical reaction
  2. 2. A reaction where a compund breaks down into simpler substances
  3. 3. Mass per unit mole of a substance
  4. 4. Elements percentage of elements in a compound
  5. 5. One element that is substituted for another element in a compound
  6. 8. New material that is formed in a chemical reaction
  7. 10. Substance produced by the reaction of an acid with a base
  8. 11. Molecules that have only have two atoms, that are the same or different
  9. 14. Any hydrogen-containing substance that is cable of donating a Hydrogen ion to another substance