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Physics 10 Online
OpenStudy (anonymous):

11. Which of the following elements is least likely to form a cation that will then form an ionic bond with an ion of a Group 7A element? (Points : 3) F Fr Rb K

OpenStudy (anonymous):

How do you know it forms a cation?

OpenStudy (anonymous):

groups 1,2,13 form cations and 15,16,17 form anions. Down to Rb, K, and Fr

OpenStudy (anonymous):

oh wait i mean the answer is F cuz it forms anions :) my bad for b4 lol misread it

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