Pikachu evolves into Raichu when given a Thunderstone.
It doesn't evolve you have to use a thunderstone, but in Pokemon yellow you can't do that to your pikachu unless you get another one from Red or Blue.
Pokemon red/blue: Viridian forest Pokemon Fire red/leaf green: Viridian forest Pokemon Gold/silver/crystal: Route 2 Pokemon Ruby/Sapphire/emerald: Safari zone Pokemon Diamond/Pearl/Platinum: Trophy Garden
onix evole from gedude
in platinum what leve does staravia evole
no
No, it does not.
No.
No
abipom
36
Crobat
Lvl 37