Mass = volume x density
Solve for mass.
3.4E-9 g/atom x # atoms = mass
Solve for # atoms.
A lead atom has a mass of 3.4x10^-9g. How many lead atoms are in a cube of lead that has a volume of 2.00cm^3 if the density of lead is 11.3g/cm^3?
2 answers
Thank you!!
2 answers