Grade 9 Science Chemistry Exam Review 2014 | Page 3

Identify the name that matches the chemical formula in the question. a. hydrogen monoxide e. silicon dioxide b. carbon dioxide f. sulphur hexafluoride c. nitrogen trihydride (ammonia) g. nitrogen tribromide d. fluorine dioxide h. carbon monoxide ____ 19. SF6 ____ 20. SiO2 ____ 21. HO ____ 22. CO ____ 23. CO2 ____ 24. NBr3 ____ 25. FO2 ____ 26. NH3 3 | Page