Define electron affinity andalso describe its trend ingroups and perio

1.	Define electron affinity andalso describe its trend ingroups and period?
Answer» Answer: Electron affinity increases upward across PERIODS of a periodic table for the groups and from left to right, because the electrons ADDED to the energy levels GET closer to the NUCLEUS, making the nucleus and its electrons more attractive.

Define electron affinity andalso describe its trend ingroups and period?

Answer»

Answer:

Electron affinity increases upward across PERIODS of a periodic table for the groups and from left to right, because the electrons ADDED to the energy levels GET closer to the NUCLEUS, making the nucleus and its electrons more attractive.

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Define electron affinity andalso describe its trend ingroups and period?​

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Define electron affinity andalso describe its trend ingroups and period?