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A face-centred cubic element (atomic mas...

A face-centred cubic element (atomic mass `60`) has a cell edge of `400` pm. What is its density?

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To find the density of a face-centered cubic (FCC) element with an atomic mass of 60 and a cell edge of 400 pm, we can follow these steps: ### Step 1: Identify the values needed for the density formula. The formula for density (ρ) is given by: \[ \rho = \frac{Z \cdot M}{N_A \cdot a^3} \] ...
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