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The radius of an atom of gold is 1.35 angstrom how many would have to be lined up to span 1.0 mm

The radius of an atom of gold is 1.35 angstrom how many would have to be lined up to span 1.0 mm
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The radius of an atom of gold is 1.35 angstrom how many would have to be lined up to span 1.0 mm

User Michael Mrozek
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(1.35 x 2 x 10^-10 m/atom) = 2.0 x 10^7 atoms
User Sam Derbyshire
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