A coppoer wire is 2.31 cm long 1.48 cm wide and .0758 cm thick. Density of copper is 8.92 G Cm (negative 3)
Volume 2.31 X 1.4 X .0758 0.26026688 cubic centimeters mass volume X density .2602 X 8.92 2.32158057 grams Number of Moles mass/ Atomic weight copper 2.3215/63.55 0.036531559 moles Number of atoms moles X Avogadro's Constant 0.036531559 X 6.022 X10^23 2.2 X 10^22 22,000,000,000,000,000,000,000
