General Chemistry

– In this subject, we will discuss Gas Pressure: Definition, Units, Measurement    Key points of the Gas Pressure lesson :(Key points of this lesson (gas pressure Firstly, Pressure, force divided by area, provides a criterion of mechanical equilibrium for systems free to change their volume Secondly, Pressure is measured …

– In this subject, we will discuss the Dalton’s Atomic Theory: Definition, Statement, and Postulates Atomic Theory – In this lesson, we will explain atomic Theory especially, Dalton’s atomic theory. – In the fifth-century b.c., the Greek philosopher Democritus expressed the belief that all matter consists of very small, indivisible …