How many particles are in 47.7 g of Magnesium? (Round the average atomic mass to two numbers after the decimal)

Wow that a lot of text for my tiny so i no wanna answer

Try adding 700% because of the x in y

Firstly, the planetary model of the atom  failed  to explain why individual atoms produce discrete  line spectra. in fact, according to rutherford's model, each individual atom should produce a  continuous  line spectrum. the second flaw to his model was the fact that electrons orbit the nucleus in a circular fashion.