What information does the percent composition of an atom in a molecule give?

A. The relative number of atoms one element contributes to a
molecule

B. The relative amount of mass an atom contributes to a molecule

C. The total number of atoms of that element in a molecule

D. The total mass that element contributes to a molecule

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.

How many moles of oxygens atoms are present in 5.00 mol of diphosphorus of fe2(so4)3