I've noticed that there are only acoustic versions of this song on UG so I've 
worked out the original.

Here are the tabs for the chords I used. I'm not sure on the names being correct 
but for the sake of this tab I'll use these names.
D 000232
B/C 002013
C 032013
G 320003
A 003330

Intro: D B/C C G

Verse:
D
Maybe it's the chemistry,
B/C
The sparks that fly from you to me,
C
I touch your skin I feel alive,
G
Been searching for you every night.
D
Where am I supposed to go,
B/C
I'm hoping that you won't say no,
C                         G
We've got all the time in the world.

Chorus:
D
It must be the chemistry,
B/C
Tonight,
C
I hope that you know I won't let you go,
G
This time
D
It must be the chemistry
B/C
Between you and I
C
I hope that you know I won't let you go
G
This time

Verse 2
D
Underneath the starry sky,
B/C
You can bring me back to life,
C
I touch your skin I feel alive,
G
Been searching for you every night.
D
Take me somewhere I don't know,
B/C
Watch all the people down below,
C                         G
We've got all the time in the world.

Chorus:
D
It must be the chemistry,
B/C
Tonight,
C
I hope that you know I won't let you go,
G
This time
D
It must be the chemistry
B/C
Between you and I
C
I hope that you know I won't let you go
G
This time

Solo: B/C D (x2)
A

Chorus:
D
It must be the chemistry,
B/C
Tonight,
C
I hope that you know I won't let you go,
G
This time
D
It must be the chemistry
B/C
Between you and I
C
I hope that you know I won't let you go
G
This time