You go to the union room on both games someone from the pearl game will appear talk to him he will ask you what you want to do press trade
Diamond, Pearl, Platinum, Heart Gold, and Soul Silver.
trade it from Pokemon soul silver
Yes, any of the Pokemon games made for the Nintendo DS can trade with each other.
Trade it from Crystal gold or silver
yes you can
Yes by finding someone who has pearl and then trade with them.
Electivire is only in Pokemon Diamond/Pearl/Platinum, so it doesn't exist in Silver. To get one, you must trade Electabuzz while it is holding a electrizer, which is only found in Diamond/Pearl/Platinum, and it is not possible to trade between those games either.
In order to trade between Pearl and HeartGold, you need two DS systems in order to trade between Pokémon Pearl and Pokémon HeartGold. Go into both games and head into the upstairs level of the Pokémon Center and enter into the Union Room.
You can get it through a trade from someone who has a Chicorita or Bayleef, or you can trade it from Pokemon Heart Gold or Soul Silver, or Migrate it from Pokemon Ruby, Sapphire or Emerald, but it is only obtainable on those last three games if you trade it from the original Gold or Silver.
Yes, just trade it from Pokemon Diamond or Pokemon Pearl.
you cant you have to trade them to your Pokemon pearl from other games
yes you can but you cant trade from pearl , diamond , platinum , soul silver , heart gold to Pokemon black & white