Question

52. In a period from left to right, electron affinity
1) Increases
2) Decreases
3) Remains constant
4) First increases and then decreases
alanced when an electron is added to the​

Answer 1

Answer:

increases...

Step-by-step explanation:

Across a period from left to right in the periodic table, the electron affinity increases. This is because from left to right in a period, while shielding remains constant, the number of protons in the nucleus increases, increasing the nuclear charge and the influence of the nucleus on the outer electrons

Answer 2

Answer:

increase

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