chemistry

12345678910
Across
  1. 4. Smallest unit of a chemical element
  2. 6. Substance that dissolves another substance to form a solution
  3. 7. Substance that can release hydrogen ions
  4. 9. Substance that can accept hydrogen ions
  5. 10. Substance made of only one type of atom
Down
  1. 1. Process in which substances are transformed into other substances
  2. 2. Atom or molecule with an electric charge
  3. 3. Substance that speeds up a reaction without being consumedion
  4. 5. Group of atoms bonded together
  5. 8. Homogeneous mixture of a solute in a solvent