2. CL CL Mg

3. CL CL

4. CL CL

5. CL CL

6. CL CL

7. CL CL

9. O C O

10. O C O

11. O C O

12. O C O

13. C O O

14. C O O

15. C O O

16. C O O

18. Do you own! NAMEYOUR COMBINATIONSYOUR COMBINATION #2 Sulfur and Oxygen Magnesium and Chlorine Hydrogen and Oxygen Aluminum and Oxygen Sodium and Oxygen Fluorine and Fluorine Chlorine and Chlorine Boron and Sulfur Sodium and Chlorine Hydrogen and Fluoride Potassium and Chlorine Nitrogen and Hydrogen Carbon and Oxygen Calcium and sulfur Hydrogen and Hydrogen Boron and Sulfur Magnesium and Fluorine Hydrogen and Chlorine Aluminum and Sulfur Boron and Oxygen Fluoride and fluoride Sodium and Nitrogen Hydrogen and Oxygen Potassium and Oxygen Nitrogen and Oxygen Sulfur and Chlorine Sodium and Chlorine TBA Carbon and Sulfur TBA Potassium and Fluoride Nitrogen and Hydrogen Potassium and Chlorine Lithium and Oxygen Silicon and Fluoride Hydrogen and Oxygen Carbon and Methane Carbon and Fluoride TBA Oxygen and Oxygen Carbon and Fluorine Magnesium and Chlorine