Can atoms be counted or measured

4. How many atoms of Sodium are contained in 79.3 grams of Sodium? Target 17 – Convert the number of Representative particles to grams. A. In order to convert the number of representative particles to grams, you must convert to moles, and then grams. How many grams of CO2 is equal to 4.45 x 1024 molecules of CO2? ................
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