The following diagram(Figure 1) is a representation of 20 atoms of a fictitious

Question

The following diagram(Figure 1) is a representation of 20 atoms of a fictitious element, which we will call nevadium (Nv). The red spheres are 293Nv, and the blue spheres are 295Nv.

Part A

Assuming that this sample is a statistically representative sample of the element, calculate the percent abundance of each element.

Express your answers as an integers. Enter your answers numerically separated by a comma.

The following diagram(Figure 1) is a representation of 20 atoms of a fictitious element, which we will call nevadium (Nv). The red spheres are 293Nv, and the blue spheres are 295Nv.

Part A

Assuming that this sample is a statistically representative sample of the element, calculate the percent abundance of each element.

Express your answers as an integers. Enter your answers numerically separated by a comma.

Explanation / Answer

Total atoms.=20

% of any element=no of atoms of that element/20

For 293Nv(represent by red)

%=(12/20)×100=60%

For 295Nv(represent by blue)

%=(8/20)×100=40%

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