It is deterministic, internally consistent and vaguely resembles real chemistry.

They clicked from day one, their real chemistry increased the viewership in the time slot.

There is a real vocal chemistry between Aguilera and Levine.

They added "And you can tell from the fact that the cast always want him back that he has real chemistry with everyone on set."

Someone who would have some real sexual chemistry with Marina.

Nusair also notes the "real chemistry" between Scott and Reed.

They bring a real positive chemistry to the ball club, as does Bankhead.

The director felt that there was a real chemistry between the two actors.

I felt they had real chemistry and real love, but people do break up, and everybody doesn't last forever.

If there ain't no real chemistry, it ain't going to work.