amyjhammond amyjhammond

11-06-2017
Chemistry

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a neutral atom possesses an atomic number of 13 and an atomic mass of 27. Three electrons ar lost What region are they lost from

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dec77cat dec77cat

11-06-2017

Al (1s²2s²2p⁶3s²3p¹) - 3e⁻ → Al³⁺ (1s²2s²2p⁶)

3s²3p¹

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