My son spilled soda on our keyboard.Now the x and s stick. I took it apart and cleaned it, but it still sticks. Also, a wire fell out from the space bar and I cannot figure out how to put it back.Thus the space bar has lost its bounce or spring.

You know that keyboard price is very cheap nowadays :)
If stick that you mean you press the key and it won't return back to normal position, try to dip the key that you've taken apart to a hot water and shake a little. Not too hot or it will melt :)
If stick that you mean although already took apart the "x" and the "s" seems to be pressed repeatedly then you must clean the inner part of the keyboard. In this point, pls consider warranty or buying a new one instead because its not worth the pain.
And please spare me the space bar :) it needs a patient and a basic physics rule of how springs works :)

You cleaned the rubber under the buttons and the buttons too? All you do is put the metal bars straight down then angle it about 10 degree towards you then put it in like a regular key, but if you lost the wire then.... might need to get a new one, heh.