Across
- 5. starting materials in a reaction
- 7. sum of the masses of all the atoms contained in the molecule
- 8. reactant ions exchange places
- 9. reactant breaks down into two or more products
- 11. Substance produced by reaction of an acid and bas
- 12. Actual number of atoms of each element in a compound
- 14. substance that is present at the end of a reaction
Down
- 1. one element is substituted for another
- 2. what percent of each element is present
- 3. Chemical reaction in which an acid and a base quantitatively react together
- 4. Substance that can neutralize acid
- 6. Simplest whole number ratio of each type of atom in a compound
- 8. molecules that contain only 2 atoms bonded together
- 10. reaction between fuel and oxygen
- 11. two or more reactants combine to form a single product
- 13. Hydrogen containing substance capable of donating a proton
- 14. Potential of hydrogen