Standard Tuning.
I'm not 100% certain about the chorus, but I think the chords work ok...

Verse. 
A (x02220@1)           EOh (022100@1)place your hands 
      A (x02220@1)  EOn (022100@1)my Heart
     DOh (xx0232@1)I do beleive it's beating
            EAt (022100@1)the same pulse as yours
We're two 
A (x02220@1)        EAtoms (022100@1)in a molecule
A (x02220@1)        EInseprably (022100@1)combined
   DOh (xx0232@1)like a piece of rope 
            EMade (022100@1)out of two pieces of vine

Pre Chorus.
DOh (xx0232@1)I feel the bond
                          AOh (x02220@1)between your heart and mine
                            DAnd (xx0232@1)it's the bond that won't break
                         AWith (x02220@1)the displacement of time

Chorus. x2
ACos (x02220@1)we're just
    B5 (x244xx@1)            C#5 (x133xx@4)D5Two (xx023x@1)Bodies with just one Heart
We're just
A (x02220@1) B (x2444x@1)           C#5 (x133xx@4)    D5One (xx023x@1)body that one day fell apart

Break. (Continue playing the chords from the chorus.)

Verse 2.
       A (x02220@1)       EOh (022100@1)I'm only ever hoping
      A (x02220@1)         EI (022100@1)can be there for you
      DOh (xx0232@1)if Halloween and Christmas
EEver (022100@1)become confused
       A (x02220@1)          EI (022100@1)will seperate the demons
         A (x02220@1)             EFrom (022100@1)the gift-givers for you
        DOh (xx0232@1)I'll seperate the Angels 
         EFrom (022100@1)the Scary Witches too

Pre chorus.
DTo (xx0232@1)protect the bond
                       AThat (x02220@1)I feel between our hearts
                        DOh (xx0232@1)because bonds can wear down
                     AFrom (x02220@1)the moment they start

Chorus X3

Outro. (same chord sequence as in the chorus)