Section: Chemistry: Section I

7) What mass contains 6.0 * 10²³ atoms?

1. 6.0 g of carbon
2. 16 g of sulfur
3. 3.0 g of helium
4. 28 g of silicon

The quality 6.0 * 10²³ atoms represents 1.0 mole of atoms. You should divide each mass given by the mass number of that element.