An element (atomic mass \( =125 \) ) crystallizes in simple cubic structure. If the diameter of ...

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An element (atomic mass \( =125 \) ) crystallizes in simple cubic structure. If the diameter of the largest sphere which can be placed in the crystal without disturbing the crystal is \( 366 \mathrm{pm} \) and then find the density in \( \mathrm{g} / \mathrm{cm}^{3} \).
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