Was the angel who talked to Mary called The Angel Gabriel?

Answer 1

Yes.

(Luke 1:24-33) ".. . the angel Ga′bri‧el was sent forth from God to a city of Gal′i‧lee named Naz′a‧reth, to a virgin promised in marriage to a man named Joseph of David's house; and the name of the virgin was Mary....So the angel said to her: "Have no fear, Mary, for you have found favor with God; and, look! you will conceive in your womb and give birth to a son, and you are to call his name Jesus."

Answer 2

the ascension! :p~

Answer 3

yyeeess! :)