Definition of Valence Electron In chemistry, a valence electron refers to an electron that is[See more]
Introduction to pH in chemistry pH is a concept in chemistry that measures the acidity[See more]
Introduction to Catalysts Catalysts are substances that increase the rate of a chemical reaction by[See more]
Overview of Chemical Reaction A chemical reaction is a process that occurs when two or[See more]
Definition of Ion An ion is an atom or a molecule that has gained or[See more]
Definition of Compound Compound has multiple definitions depending on the context in which it is[See more]
Definition of an element in chemistry In chemistry, an element is a substance that cannot[See more]
Introduction Introduction: A molecule is a fundamental unit of matter that consists of two or[See more]
Introduction to Atoms in Chemistry Atoms are the basic building blocks of matter. They are[See more]
Introduction to Beryllium in chemistry Beryllium (Be) is a chemical element in the periodic table[See more]