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Volume occupied by the particle of a simple cubic unit cell from its radius

The same question, asked 2 times: 15 May 2023 S1*, 17 Apr 2026 S1. Every wording below, oldest first.

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  1. Question 1

    15 May 2023 S1

    87
    Calculate the total volume occupied by all atoms in simple cubic unit cell if radius of atom is 3×10−83 \times 10^{-8} cm.

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  2. Question 2

    17 Apr 2026 S1

    19
    Find the volume occupied by a particle in a simple cubic unit cell if the radius of a particle in it is 190 pm.

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