well, an educated guess would be that the latter would chase the corpse of the dead goldfish around until it realized that the goldfish its chasing is acually really just a dead corpse. then, once this fact was realized, the (alive) goldfish would most likely eat the dead goldfish, and that wouldn't be good now would it? so you should probably, most likely try to maybe keep all of your goldfish alive and swimming, not dead and chasing eachothers dead bodies all around.
It is important to remember to put things in a goldfish tank, even goldfish get bored. Some of my suggestions for tank decor are artificial plants and a "hidey hole" for your goldfish.
about half an hour to an hour
No. Unless you put it in a tank with sand.
I don't know except do not put goldfish in the same tank as anything else the other thing will die. I know from experience. :*(
No, if you do that than the parent goldfish (and any other goldfish around) will eat all the eggs and any possible fry.
yes, but it may kill the goldfish
If there is water in there...
Borneo suckers.
godfish can be any color-not just gold. yes u can put them together if they r the same breed (goldfish)
Goldfish just need a plain bowl and some plants
No. The only thing that can go into a 1g tank is a betta, and that's barely okay. PLEASE don't put any number of goldfish in a 1g
Enough salt and it will kill the fish