How many moles of carbon (C) atoms are equivalent to 38.1 g C?
How many atoms are in a sample of 68.7 grams copper (Cu)?
How many moles of cesium (Cs) atoms are in 675 g Cs?
What is the mass of 1.7 × 1023 atoms of zinc (Zn)?
What is the mass, in grams, of a sample of 1.20 × 1022 atoms of mercury (Hg)? Show your work or explain the steps that you used to determine your answer.