Gas: Definition, Properties, Examples

Gas Definition, Properties, Examples

A gas is a form of matter characterized by its lack of a definite shape and volume. Gases exhibit lower density compared to solids and liquids, and their particles possess substantial kinetic energy while displaying minimal attraction to each other. … Read more

List of Non Metals

List of Non Metals

A nonmetal is an element characterized by the absence of metallic attributes. These elements generally lack metallic luster, malleability, ductility, and conductivity of heat and electricity. They also tend to have lower melting and boiling points compared to metals. Nonmetals … Read more

Surfactants: Mechanism of action, Types, Applications

Surfactants

Surfactants are surface active agents, which means “active on the surface.” Surfactant reduces surface and interfacial tension by adsorbing to surfaces and interfaces. “interface” refers to the link between two immiscible phases, while “surface” refers to a gas, such as air. Surfactants … Read more

Burette: Types, Uses, Advantages, Limitations

Burette Types, Uses, Advantages, Limitations

A burette is a crucial laboratory instrument widely employed in quantitative analysis, particularly in industrial chemical tests involving titration. It is instrumental in determining the concentration of unknown solutions by utilizing solutions of known concentration. Burettes play a pivotal role … Read more