1. 1. Find pictures on the photo page that relate to the polyatomic ion listed. Find the number of pictures indicated. Place the letter from the photo next to the ion. Acetate(3): ____ ____ ____ Ammonium(2): ____ ____ Chlorate(2): ____ ____ Hypochlorite(1): ____ Perchlorate(2): ____ ____ Cyanide(2): ____ ____ Nitrate(4): ____ ____ ____ ____ Nitrite(3): ____ ____ ____ Sulfite(2): ____ ____ Sulfate(2): ____ ____ 2. Write the correct formula next to the name (use formulas in the box) (SO 3 ) 2- (CN) - (SO 4 ) 2- (ClO) - (ClO 2 ) - (ClO 3 ) - Acetate: ___________ Ammonium: ________ Chlorate: ________ Hypochlorite: ________ Perchlorate: ________ Chlorite: ________ Cyanide: ________ Nitrate: ________ Nitrite: ________ Sulfite: ________ Sulfate: ________ (ClO 4 ) - (NO 2 ) - (NO 3 ) - (NH 4 ) + (C 2 H 3 O 2 ) - 3. Write the correct formula for the following compounds Potassium nitrate: ____________ Lithium perchlorate: ___________ Magnesium chlorate: ____________ Hydrogen cyanide: ______________ Ammonium sulfite: ____________ Berylium sulfate: ______________ Rubidium sulfite: _______________ Calcium acetate: _________________ Retake of Nomenclature Test Part 1. CHM-130 Lab Instructor: Ken Costello Name: ___________________ Date: __________ 4. Naming of Acids A. _________________ hydrochloric acid B. _________________ hydrofluoric acid C. _________________ sulfuric acid D. __________________ nitric acid E. __________________ CH 3 COOH F. __________________ H 3 PO 4 5. Write the name for the compound Ba(ClO 3 ) 2 _______________________ Ca(NO 3 ) 2 ________________________ KF __________________________ MgCl 2 _________________________ NaCN __________________________ NH 4 ClO _________________________

2. Preservative/antioxidant Waste product Composition of casts Vinegar Active ingredient Sulfuric acid Accelerates algae growth Component of gunpowder Barnyard waste product Aids digestive tract xrays Preservative in dried fruit Used in rocket fuel Used in fireworks Causes blue-baby syndrome Instant heat pack In cold remedy Thickener/pH adjuster Used in explosives In hair products Found in some seeds Combats bitter taste Used in Nazi gas chambers Used to make film Preservative many are allergic to Found in fertilizer In cassava root A B C D E F G H I J K L C M N O P Q R S T U V W X Y Z T V Z

3. Write formulas for the chemicals in the stock bottle pictures. Answer other questions here as well. A. B. C. D. E. F. G. H. I J. K. L. M. N. O. P. Q. R.

4. Read the label and write the formula. The oxidation number of some metals are given. Use Periodic table to determine oxidation number of other metals. Ferric=+3 E. Nickel=+2 D. C. A. B. What does oxidizer mean? F. Lead=+2 G. Lead=+2 H.

5. Cobalt=+2 I. Chromium=+3 L. K. J. Read the label and write the formula. Oxidation number of some metals are given. M. N. Silver=+1 Zinc = +2 O. R. Chromium=+3 Q. P. Which of these warn that it would accelerate combustion?