Dont read between the lines in a text, most often it will lead you to the wrong conclusion about what people are communicating to you. There is no harshness intended here, it is as simple as what is written, though in retrospect i can see that it might be interperted as a low-level attempt at an insult. Introductory physics courses are usually a "lightweight" presentation of the basic principles of mechanics, electromagnetism, quantum physics, particle physics and astrophysics and give a "reasonable" intuitive understanding of a broad range of phenomena, including those discussed above.
Chemistry is sort of a "statistical" branch of physics focusing on how large systems of particles behave and interact on a macroscopic level. It is still within the realm of physics(in fact every observable phenomenon is. per definition) but chemists spend more time looking on things that are a couple of results "away" from the basic laws. The point is; there is no real distinction between physics and chemistry
Good god, when i first start i can't stop. I'm insane!