how many dozens of dust particles are in 2.45 g if each particle has a mass of 2.51 x 10^-4 grams...?
I don't have a clue!!!!!!
Thanks Andy
2 answers
2.45 g x (1 particle/2.51 x 10^-4 g) x (1 dz particles/12 particles) = about 813
2.45 g x (1 particle/2.51 x 10^-4 g) x (1 dz particles/12 particles) = about 813