| __ | 1. | Ag | | A. | NaCl | | __ | 2. | Atomic number of 6 | | B. | Magnesium | | __ | 3. | Atomic Number of 20 | | C. | Water | | __ | 4. | Dry Ice | | D. | Sulphuric Acid | | __ | 5. | H2O | | E. | Nitric Acid | | __ | 6. | H2SO4 | | F. | Silver | | __ | 7. | HNO3 | | G. | Frozen CO2 | | __ | 8. | Hydrochloric Acid | | H. | Carbon | | __ | 9. | Mg | | I. | HCl | | __ | 10. | Sodium Chloride | | J. | Calcium |
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