Which has the most atoms?
A)a mole of gold
B)a mole of helium
C)a mole of lead
D)All of the above have the same number of atoms.
E)none of the above

Question

Quizplus · Accepted Answer

A mole of any substance contains Avogadro's number of entities (atoms, molecules, etc.), which is approximately 6.022 x 10^23. Therefore, a mole of gold, a mole of helium, and a mole of lead all contain the same number of atoms.

Which Has the Most Atoms