How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

that's what i got you can count the number of atoms

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.

answer: gold foil experiment - he shot alpha particles at a gold foil

explanation: