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Tag: Phlogiston theory

Concept of Heat

Science > Physics > Thermal Properties of Matter and Thermodynamics > concept of Heat “Heat” refers to the transfer of thermal energy between substances due to a temperature difference. It’s a form of energy associated with the motion of atoms and molecules in a substance. Heat always flows from regions of higher temperature to regions […]

Tags Caloric Theory of Heat, erg, Heat, Heat Energy in Transit, joule, Joule’s Constant, Kinetic Theory of Heat, Mechanical Equivalent of Heat, Phlogiston theory

Physical Chemistry

Dalton’s Atomic Theory

Science > Chemistry > Laws of Chemical Combinations > Dalton’s Atomic Theory In this article, we shall study the meaning of physical changes and chemical changes, and the very important concept of chemistry known as dalton’s atomic theory which became a stepping stone in the development of chemistry. Physical Changes and Chemical Changes: Physical Changes: […]

Tags Atomic theory, Chemical change, Chemistry, Dalton's theory, Phlogiston theory, Physical change