André Dumais’s classroom submission from Hearst High School in Hearst, Ontario and Curt Peters from Kristi Deaver’s Honors Chemistry class at Ankeny Centennial High School in Ankeny, Iowa were selected for having the correct answers to the contest in our October 2016 issue. Each student and their teacher will win a bottle of Glow-in-the-Dark pigment donated by Educational Innovations.
| Chemical | Formula |
|---|---|
| sucrose | C12H22O11 |
| citric acid | C6H8O7 |
| sodium chloride | NaCl |
| ammonium bicarbonate | NH4HCO3 |
| ferric phosphate [iron(III) phosphate] | FePO4 |
| calcium carbonate | CaCO3 |
| zinc oxide | ZnO |
| folic acid | C19H19N7O6 |
| fructose | C6H12O6 |
| glycerin | C3H8O3 |
| magnesium stearate | Mg(C18H35O2)2 |
| potassium iodide | KI |
| phosphoric acid | H3PO4 |
| potassium phosphate | K3PO4 |
| sodium bicarbonate | NaHCO3 |
