#1
Could anyone tell me what this chord is? I use it for an acoustic song I'm writing and that would be sweet if someone could identify it for me.

e|---0---|
b|---4---|
g|---4---|
d|--------|
a|-------|
E|-------|
#2
Badd4

I suggest reading about some theory so you can answer this question the myriad additional times it arises. My sig and the Crusade articles are good.
#4
Well if you change the 0 to a 2 it's a B Maj chord. Otherwise it has no name.