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Question:

if an aluminum nucleus is scaled to be 1 cm, how far away are the outer electrons?

if an aluminum nucleus is scaled to be 1 cm, how far away are the outer electrons?

Answer:

the real radius of nucleus(Al) r0 cubic-root(Atomic mass) 1.25 10^-15 3 3.75 10^-15 m the covalent radius 118 pico m or 118 10^-12 m covalent r / nucleus radius 31.5 10^3 the outer electrons would be at approx315 metersCheck my calculations!

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