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Chemistry, 26.06.2020 15:01 3345

How do you write electron affinity in equation? F(g) + e- ——> F-(g) -328 kj/mol

Or

F(g) + e- ——> F-(g) +328 kj/mol

I know that energy is released when the atom wants e-, but don’t know if I should use + or - .

Thanks in advance.

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How do you write electron affinity in equation? F(g) + e- ——> F-(g) -328 kj/mol

Or

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