How to pronounce “physical chemistry” in English

And in a physical chemistry sense, what's going on here can be explained by the following.

Peter is a professor in physical chemistry at University College London, director of the Center for Computational Science, an associate director in the Center of Advanced Research

So, all the organic chemistry stuff was over here and it's kind of related to physical chemistry, which is kind of related to applied science and physics and astrophysics; so these

I think there has been, in my personal point of view, overemphasis on this physical chemistry thing, which after it kind of dies down, you are then left with still having