We want to find how much charge is on the
electrons in a nickel coin. Follow this method.
A nickel coin has a mass of about 4 g.
Find the number of atoms in a nickel coin.
Each mole (6.02 × 1023 atoms) has a mass of
about 57.9 g.
Answer in units of atoms
1 answer
so, where do you get stick?
1 answer