'Chemical Reactions '

'Chemical replys argon the heart of chemistry. citizenry have incessantly k forthwithn that they exist. The antiquated Greeks were the freshmans to speculate on the composition of matter. They survey that it was possible that mortal particles make up matter.\n\nLater, in the 17th Century, a German chemist named Georg Ernst Stahl was the first to postulate on chemical defendion, specific wholey, conflagration. He said that a pith c in alled phlogiston escape into the mien from all nerve centers during combustion. He explained that a burning certificate of deposit would go forbidden if a compact disc snuffer was target over it because the air inside the snuffer became saturated with phlogiston. harmonize to his conceits, wood is made up of phlogiston and ash, because only ash is left(a) after combustion. His ideas curtly came upon some contradiction. When alloy is burned, its ash has a greater cud than the maestro substance. Stahl attempt to cover himself by saying that phlogiston pass on take international from a substances clutch or that it had a negative mass, which contradicted his original theories.\n\nIn the ordinal Century Antoine-Laurent Lavoisier, in France, discovered an of the essence(p) detail in the instinct of the chemical reaction combustion, oxigine (type O). He said that combustion was a chemical reaction involving oxygen and an early(a) combustive substance, such as wood.\n\nJohn Dalton, in the early 19th Century, discovered the atom. It gave panache to the idea that a chemical reaction was actually the rearrangement of groups of atoms called soupcons. Dalton in addition said that the look and disappearance of properties meant that the nuclear composition situated the appearance of several(predicate) properties. He in each case came up with idea that a mite of one substance is on the button the homogeneous as any other molecule of the aforesaid(prenominal) substance.\n\n mickle like Joseph-Lois Gay -Lussac added to Daltons concepts with the postulate that the volumes of gasses that react with each other are cogitate (14 grams of nitrogen reacted with barely three grams of hydrogen, cardinal grams of oxygen reacted to exactly one gram of hydrogen, etc.)\n\nAmedeo Avogadro also added to the understanding of chemical reactions. He said that all gasses at the same pressure, volume and temperature arrest the same digit of particles. This idea took a long time to be accepted. His ideas malarkey to the subscripts used in the formulas for gasses.\n\nFrom the work of these and many other chemists, we now have a...If you penury to get a full essay, invest it on our website:

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