Properties

Properties Chemical reactions are the heart of chemistry. People have interminably known that they exist. The Ancient Greeks were the firsts to speculate on the composition of matter. They sentiment that it was possible that individual particles made up matter. Later, in the seventeenth Century, a German chemist named Georg Ernst Stahl was the first to postulate on chemical reaction, specifically, combustion. He said that a substance called phlogiston to-do loose into the air from all substances during combustion.

He explained that a fervent wax light would go out if a examine snuff user was enthrone over it because the air inside the snuffer became saturated with phlogiston. correspond to his ideas, wood is made up of phlogiston and ash, because further ash is left over(p) after combustion. His ideas soon came upon some contradiction. When alloy is burned, its ash has a greater mass than the original substance. Stahl attempt to cover himself by saying that phlogiston will take out from...If you want to fail a full essay, order it on our website: OrderEssay.net

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