Tagged: The reactions

Exothermic and Endothermic reactions 1

Bond Energy , Exothermic and Endothermic reactions

Exothermic and Endothermic reactions When heat transfers from the system to the surrounding , the internal energy of the system decreases and this process is called Exothermic process , When heat transfers from the...

Chemistry 4

Applications, branches and fields of studying Chemistry

Science is an organized structure of knowledge that includes the facts, concepts, principles, laws, scientific theories and the organized method in the research and investigation, One of the main branches of science is the...