If you go to the Pokéthlon on Thursday and Saturday you can purchase a Thunder Stone for 2500p(Pokéthlon Points). From a Woman inside the Pokéthlon Building.
Pikachu does not evolve at any specific level. Pikachu will evolve into Raichu if a Thunder Stone is used on it. This can be done at any level, and it will retain it's level upon evolving.
sunyshore city or the underground
there is no "electric stone" but there is a thunder stone witch can be found under ground
You don't. :) Eevees don't evolve with a dusk stone. They only evolve with a fire stone, water stone, and thunder stone.
He doesn't evolve into anything. But, knowing his pre-evolution form is eevie (spelling?). You can use other stones besides the fire stone you used such as water stone, thunder stone, leaf stone etc.
with a thunder stone
The easiest way to get a thunder stone is to earn 2500 points at the place by the national park the thunder stone will not be there everyday because everyday there's a different stoneYou could show a Pichu to Bill's Grandfather on Route 25, or you can buy it on Thursdays in the Pokeathlon Dome for 2500 points.
Bring a Pichu to Bill's Grandfather in Cerulea City where Bill lived in Pokemon Red & Blue.
you use it on some water type Pokemon to evolve them. example:pikachu+thunder stone example:polywhirl+water stone example:evee+fire stone example:Roselia+sun Stone example:murkrow+dusk stone a ever stone prevents your Pokemon from evolving
the Pokemon that evolve with the help of a thunder stone are : pikachu +thunder stone = raichu, or eevee + thunder stone = jolteon.
You can get the thunder stone by going underground and digging for it in Pokemon diamond/pearl ( the thunder stone , fire stone, water stone, and the leaf stone is very rare, so good luck!).
You can find the thunder stone in New Mauville
you can find a thunder stone by checking the UNDERGROUND
Pickachu and eeve can evolve with the thunder stone
You can't, it needs a Thunder Stone.
No, Mareep cannot evolve with the use of a Thunder Stone.
You can buy Thunder from the Department Store in Goldenrod City. It's TM25, and $5500.