Perception of Science

Perceptions of Science Task 1 1.1: recognize the maturement of a scientific possibility, play up the processes involved scientific theories are a set of scientific equity of natures that salve and answer any scientific occurrences that appear in the world. scientific theories are puddled by scientist by using the scientific method. A very well- cognize scientific possible action that Im going to discuss is the nuclear theory. This is the theory that matter is do up of sm on the whole units which are called touchs. The atomic theory started of as a philosophical concept, when the ancient Greek philosopher Democritus came up with this conceit in the fifth century. There were two natural righteousnesss somewhat chemic reactions that came up progress the end of the 18th century. They were the law of preservation of mass and the law of definite proportions. The first law was suppose by Antoine Lavoisier in 1789 and the second was by a cut chemist called Joseph Louis Proust in 1799. These two laws were so study and grow by illusion Dalton and he developed the law of ternary proportions.

Daltons atomic theory had five chief(prenominal) points and they were: all agents consist of niggling particles called atoms; completely atoms of a inclined constituent have are identical to each antithetical; All atoms of a addicted element are varied than those of other elements; Atoms of one element harmonize with other elements to create compounds. They of all time combine in equal amounts and atoms cannot be created, divided, or destroyed. after(prenominal) Dalton came up with the atomic theory JJ Thomson said that atoms were corresponding balls of lordly charge that contained a number of electrons this was in 1897. To describe his theory better he came up with a plumb pudding model this was an atom with electrons surrounded by a positive charge. This was later then disproved by Ernest Rutherford who was Thomsons occasion student. Rutherford was in addition known as the father of nuclear physics. What he had find was that atoms had a small dense effect that contained...If you want to watch a full essay, order it on our website: Orderessay

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