Yes. In fact, it will have additional functionality on the 3DS and the DSi series
Yes because the Nintendo 3DS is backwards compatible with DS games. You can't have the 3D effect, though.
All DS games can be played on the 3DS, but the 3D function wit work 3DS games.
Yes you will be able to play Pokemon Black and White in the 3DS.
Pokémon Black 2 and Pokémon White 2 is for the Nintendo 3DS as well as all other DS systems however they will not feature any 3DS enhancements due to just being programmed as a DS game with DSi enhancements.
Pokémon Black, White, Black 2 and White 2 are already available and can be played either on the DS or 3DS, since the latter is backwards compatible with DS games. You can't have the 3D effect, though.
The 3DS can play all DS games, including Pokemon Black/White.
Trading cards will not work in 3DS console.
yes
Yes you will be able to play Pokemon Black and White in the 3DS.
Yes, Pokemon Black and White can be played on any of the Nintendo DS family systems.
Pokemon Black and White are regular DS games, you do not need a 3DS to play them.
The Nintendo 3DS is backwards compatible with Nintendo DS titles, so all DS Pokemon games and subsequent 3DS Pokemon games will work on the 3DS.
No, Pokemon Black 2 and Pokemon White 2 will be available for both the Nintendo DS and Nintendo 3DS.
Pokemon Black and White will work on the 3DS like any other DS games and also supports the game's DSi-exclusive features. (This does, however, mean that region-locks apply when playing it on the 3DS)
Yes, but there will be better graphics if you play Black and White on the newer DS systems, like the 3DS.
Pokemon Black is a regular DS game and will work in any DS, DSi or 3DS model.
No. I have a DSi and I play it. But you can play it on a 3DS.
No, but they were released on the Nintendo DS. The 3DS will be able to play them.
Yes, Black and White will be featured on the 3DS.