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Chemistry, 19.01.2020 05:31 zayo8468

Aluminum (al) has an atomic number of 13 and an atomic mass of 27. which of the following correctly shows the electron arrangement for aluminum?

a: 2, 11
b: 2, 8, 1
c: 2, 8, 3
d: 2, 8, 17

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Aluminum (al) has an atomic number of 13 and an atomic mass of 27. which of the following correctly...

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