Instructions 1. Measure the mass (in grams) of each object. We will do this part together in class. 2. Find the molar mass of each element in the object. Use the molar masses from the periodic table. 3. Convert the grams of each object to moles. Show your work below. Include the units. 4. Convert the moles of each to atoms. Show your work below. Include the units 5. Complete the table with all of your conversions. Object Total Mass of object Moles of Substance Atoms of Substance Penny (97.5% zinc) Nickel (75% copper, 25% nickel) Tablespoon of salt Bottle of water Calculations for Penny(97.5% zinc) Show how you converted to moles and how you converted to atoms. Calculations for Nickel (75% copper, 25% nickel) Show how you converted to moles and how you converted to atoms. Calculations for Bottle of water Show how you converted to moles and how you converted to atoms