when is electron gain enthalpy negative and positive.
pls explain clearly.
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hi
Positive electron gain enthalpy means that energy needs to be supplied so that the electron can enter the atom. But if the electron gain enthalpy is negative then it means that energy is released by the atom while taking in the electron.
hope it helps (:
rajpoorna:
thanks
so for metals it will be positive??
yes
and thank you so much
np
tysmm
(:
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