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11-12-2017
Chemistry

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Why don't metals in column 2 have electron affinity?

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amanda148 amanda148

11-12-2017

Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion. In other words, the neutral atom's likelihood of gaining an electron.

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