1. ROUND ROBIN Nomenclature

2. Working with your partner, answer the following What is the chemical formula for Sodium carbonate? What is the chemical name for BeO? Na 2 CO 3 Beryllium Oxide

3. Working with your partner, answer the following What is the chemical formula for Copper (I) oxalate? What is the chemical name of Fe(NO 3 ) 3 ? Cu 2 C 2 O 4 Iron (III) nitrate

4. Working with your partner, answer the following How many molecules are in 0.048 moles of sodium carbonate? How many molecules are in 115.2 g of Beryllium Oxide? 2.9 X 10 22 mc Na 2 CO 3 2.77 X 10 24 mc BeO

5. Working with your partner, answer the following What is the chemical formula for Potassium permanganate? What is the chemical name of CaBr 2 ? KMnO 4 Calcium Bromide

6. Working with your partner, answer the following How many molecules are in 800.95 g of Potassium permanganate? What is the percent composition of each element in Calcium perbromate? 3.05 X 10 24 mc KMnO 4 12.2 % Ca 48.7 % Br 39.0 % O

7. Working with your partner, answer the following What is the chemical formula for Aluminum sulfite? What is the chemical name of Cr(BrO 4 ) 2 ? Al 2 (SO 3 ) 3 Chromium (II) Perbromate

8. Working with your partner, answer the following What is the chemical formula for potassium hydroxide? What is the chemical name of (NH 4 ) 3 PO 4 ? KOH Ammonium phosphate

9. Working with your partner, answer the following What is the mass of 18.73 moles of Copper (I) oxalate? How many grams of Iron (III) nitrate are in 4.092 X 10 25 mc ? 4029 g Cu 2 C 2 O 4 16440 g Fe(NO 3 ) 3

10. Working with your partner, answer the following What is the percent composition of sulfur in aluminum sulfite? What is the percent composition of each element in Chromium (II) acetate? 32.7 % Sulfur 30.5 % Cr3.6 % H 28.3 % C37.6 % O

11. Working with your partner, answer the following How many molecules of potassium hydroxide are in 824.9 g? 8.850 X 10 24 mc KOH