**2 * 10⁸ atoms of carbon are arranged side by side. Calculate the radius of carbon atom if the length of this arrangement is 2.4 cm.**

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Alok Kumar Singh | Contributor-Level 10

9 months ago

The length of the arrangement = 2.4 cm
Total number of carbon atoms present = 2 *10⁸

Diameter of each C-atom = (2.4 cm) / (2 x 10⁸) = 1.2 x 10^-8 cm

Radius of each C-atom = ½ x 1.2 x 10^-8 cm = 6.0 x 10^-9 cm = 0.06 nm

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2 * 108 atoms of carbon are arranged side by side. Calculate the radius of carbon atom if the length of this arrangement is 2.4 cm.