Question

using the picture, you can determine that carbon - 13 has _____ neutrons.

Explanation:

Step1: Recall the formula for neutrons

The formula for the number of neutrons \(N\) is \(N = A - Z\), where \(A\) is the mass number and \(Z\) is the atomic number.

Step2: Identify \(A\) and \(Z\) for \(^{13}_{6}\text{C}\)

For \(^{13}_{6}\text{C}\), the mass number \(A = 13\) and the atomic number \(Z=6\) (since for carbon, the atomic number is always 6 as it's a fundamental property of the element).

Step3: Calculate the number of neutrons

Substitute \(A = 13\) and \(Z = 6\) into the formula \(N=A - Z\). So \(N=13 - 6\).
\(N = 7\)

Answer:

\(7\)