The nuclear mass of `""_(13)Al^(26)` is 26.9815 amu. Find its nuclear density.

Explanation

To find the nuclear density of Aluminum-26 (Al-26), we can follow these steps:

### Step 1: Identify the mass of the nucleus
The nuclear mass of Aluminum-26 is given as 26.9815 amu. We need to convert this mass into kilograms.

**Conversion:**
1 atomic mass unit (amu) = \(1.67 \times 10^{-27}\) kg

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