arwadowneck55116 arwadowneck55116

20-12-2020
Chemistry

contestada

URGENT URGENT URGENT pls help me with this !!!!

URGENT URGENT URGENT pls help me with this class=

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haleysu04 haleysu04

20-12-2020

Answer:

B

Explanation:

Electron affinity decreases down the groups and left to right across periods. since selenium is below oxygen in the group, it has a lower affinity

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vibeshearts61927 vibeshearts61927

10-05-2021

Answer: B

The answer is B. Hope this helped you

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