Question

Given the mass of iron nucleus as 55.85u and A(mass number) =56, find the nuclear density.

Answer 1

You still need help on this question? @Nivi

Answer 2

Yes, I do!

Answer 3

A'ight. Hold on

Answer 4

\[n=\frac{A}{(4/3)\pi R^3}\]

Answer 5

thats the formula for finding the nuclear density

Answer 6

and as for R you can find it by :

Answer 7

\[R=A^{1/3} * 1.25*10^{-15}\]

Answer 8

Oh right! Then, the volume can be found!

Answer 9

the 1.25 comes from a constant value r but I forgot its significance :3
*yeah. I wrote the formula for finding the volume before the important thing. silly of me

Answer 10

Lol, I get it now! :)

Answer 11

Thank you ! :)

Answer 12

Haha. Good :)