You can trade Pokemon in (pretty much) any Pokemon game by going into any Pokemon center. As soon as you walk in, go to your left and go up the stairs. Then you can trade to your hearts content.
Route 222
Get a gloom and give it a sun stone
in Pokemon yellow there is no Pokemon stadium
You can't. It is only available by Poke Transfer.
on Pokemon yellow on Pokemon yellow
No. They were made after Pokemon Yellow.
There is no Pokemon Spark Yellow game.
No, you cannot get Lugia on Pokemon Yellow.
Yes you can trade Pokémon between two Pokémon Yellow games.
You can get rare candies in pokemon yellow
In Pokemon Yellow Onix does not evolve, it is a one stage Pokemon.
You can't get Togepi in Pokemon Yellow. Togepi does not exist in that Pokemon generation. (: