Aman goes to work to provide for his family. which family function is this? emotional support
socialization
economic support
reproduction

It is economic support and emotional support as he is helping out his family by providing them with money which could be used for their basic needs which means he also helps them Emotionally.

Economic support because he is trying to provide for his family and support them by going to work and if you look at the others reproduction would not be him going to work but staying home...
Also socialization would be if he was open a friendly to many people( know around by many people)

The reason why some atoms gain or lose electrons to form ions is because a full outermost electron shell and makes them energetically more stable,and because of the number of the electrons does not equal to the number of protons is because each ion has a net charge, hope this helps :)