Which of the following quantities contains the greatest number of particles? Answer

2 moles of carbon atoms

2 moles of carbon dioxide molecules

2 moles of diatomic oxygen molecules

all of the above quantities contain the same number of particles

Question

Which of the following quantities contains the greatest number of particles? Answer
		
2 moles of carbon atoms
		
2 moles of carbon dioxide molecules
		
2 moles of diatomic oxygen molecules
		
all of the above quantities contain the same number of particles

stephstar101 · Answer

All of the above quantities contain the same number of particles, since they're all 2 moles (or 1.204*10^24 particles.)