Lecture

Major objective of this lecture is to present on Convection; in terms of chemistry. When heat is transferred by the mass movement of molecules from one place…

Basic purpose of this lecture is to present on Conduction; in terms of Chemistry.  Conduction is the process by which heat energy is transmitted through collisions…

Prime objective of this lecture is to present Radiation, in terms of Chemistry. Radiation is the emission and propagation of energy in the form of waves, rays…

General objective of this lecture is to present Heat. Heat is the form of energy that flows between two samples of matter due to their difference…

Principle objective of this lecture is to present on why do Atoms Combine. There are several ways that atoms can combine. In one way, atoms…

Basic purpose of this lecture is to present on Noble Gases. The Group18 elements are called the noble gases. This is becau. se they rarely combine with…

General purpose of this lecture is to describe on Oxygen Group. The oxygen family consists of the elements found in Group 16 of the periodic table…

Basic purpose of this lecture is to discuss on the Nitrogen Group.  Nitrogen and phosphorus are required by living things and are used to manufacture…

Prime objective of this lecture is to present Carbon Group.  The carbon group is a periodic table group consisting of carbon (C), silicon (Si), germanium (Ge),…

Basic objective of this lecture is to present Boron Family.  The elements in Group 13 are all metals except boron, which is a brittle, black metalloid.…

General objective of this lecture is to present Halogens; Group 17.  All the elements in Group 17 are nonmetals except for astatine, which is a radioactive…

The halogens are located on the left of the noble gases on the periodic table. These five toxic, non-metallic elements make up Group 17 of…