no, it can not
Espeon cannot evolve.
Evolve it from eevee
Ive hear my friends say that in Pokemon yellow you can evolve eevee in a espeon with a moon stone
There is no Pokemon in sinnoh that evolves by a water stone.
You evolve an Eevee into and Espeon by raising it to max happiness. Pokemon gain happiness when you give them massages (in Goldenrod underground and Blue's sister.) It will take a while to reach max happiness. Then you level it up in the day. It will evolve into Espeon.
Evolve Eevee during the day
give it a thunderstone
You can't. It evolves by the time of day. Since there isn't a clock, eevee won't evolve into espeon OR umbreon.
It is. You evolve Eevee into Espeon by leveling it up when it has high friendship during the morning or daytime.
Only 90% of Pokemon in Sinnoh can evolve.
Golbat---> Crobat Evee---> Umbreon or Espeon
You can use moon stone i think