The probability distribution of rolling a die is not a binomial distribution. What property of a binomial distribution was violated

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Select the graph of the solution. click until the correct graph appears. |x| = 3

I’m confused on how to work the pie charts