Add your answer. If you were asked to describe metals and magnetism you could say that? A)all metals are attracted to magnets because they are able to create their own magnetic field. B)all metals are attracted by magnets; this is why we call metals ferromagnetic. C)only some metals are attracted to magnets because they do not have a magnetic field. D)only some metals are attracted by magnets;...
The mass of a single lead atom is 207.2 AMUs (atomic mass units) which when converted to grams weighs 3.440e-22 grams. Huzzah. The mass of a single lead atom is 207.2 AMUs (atomic mass units) which when converted to grams weighs 3.440e-22 grams. Huzzah.
Which of the following has the greatest mass, in grams? 1 atom of gold (Au) 0.5 mol lead (Pb) atoms 2.0 mole of chlorine (Cl) atoms 25 atoms of mercury (Hg) .5 mol lead. first, eliminate the atoms. none of them can compare to quantities in moles. now you need to find the molecular weight of lead and chlorine. molecular weight of lead is about 207 g/mol, so half a mole of lead is 103.5 g. molecular weight of chlorine is about 35.5 g/mol, so two moles of chlorine is about 71 grams.