when you get out of the Pokemon center go all the way to the left and go up that last street. its on the right. hope this helps.
Kill them with Fire.
The fifth gym in Pokemon white uses the ground type.
You cannot rebattle Gym Leader in Pokemon White.
in the gym
The Unova gym leaders are; !st gym: Cilen, Chili, and Cress 2nd gym: Lenova 3rd gym: Burgh 4th gym: Elesa 5th gym: Clay 6th gym: Skyla 7th gym: Brycen 8th gym: Drayden(pokemon black) and Iris(pokemon white)
3rd gym
the third gym leadar is Burgh he uses bug type so fire or flying are good he haw 3 Pokemon a leavanny and something and something
Yes, like any regular Pokemon game, Pokemon black and white still has gym battles.
You kill the Gym Leader's Pokemon with your Tepig.
You use your strong(est) Pokemon to kill the Gym Leader's Pokemon.
3rd gym
I don't think you can re challenge a gym leader you have already beaten in Pokemon white.