Chansey is #113 in the national pokedex, and it is a Normal type Pokemon.
Yes, but only after you get the national pokedex.
Chansey appears on Route 209 and the non-foggy part of Route 210. Also, after getting the National Pokedex, Chansey sometimes appears in Mr. Backlot's mansion.
To get chansey to evolve I'm pretty sure you have to like get high friend ship buy giving your chansey proteins.carbos,etc. Also you need the National Pokedex.
If you mean #96 of the Sinnoh Dex, that would be Happiny, the "baby" stage of Chansey. If you are looking at the National Dex, Drowzee is #96.
In the National Pokedex Muchlax is number 446.446
Growlithe is number 58 on the national pokedex.
Gyarados is #130 in the National Pokedex.
Croconaw is number 159 in the National Pokedex.
Eevee's number in the national Pokedex is #133. If you don't know what the Pokemon's number is then go to pokemondb.net/pokedex/national It is a great site to find Pokemon's number!!
Sceptile is number 3 in the Hoenn Pokedex and number 254 in the National Pokedex.
Shaymin is number 492 in the National Pokedex.
It's number 197 in the National Pokedex.