Mystery Of 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 escaped into the air from all substances during combustion.

Robert Fulton was an engineer and inventor who is credited with the first practical submarine. Another inventor was Humphry Davy who was chemist and inventor; he is best known for his discoveries of several alkali. Frederick Albert Winzer was one of the pioneers of gas lighting, he is also credited with the metronome. Richard Trevithick was an inventor who was credited with the locomotive.

was smart enough to became a theoretical chemist, his drive for plants became very evident,

Joseph Priestley started by figuring out that the gas he was working with was heavier than air. By pouring water quickly and roughly between two glasses held over a vat. The gas dissolved in the water. This was the discovery of soda water.

One would be Joseph Nicephore Niepce was said to be the first man being able to take a photograph while Anna Atkins is said to be the first women to take a photograph. They were both intrigued and influenced themselves by the different process and theories based on photography before they started themselves. Niepce’s and Atkins photos are similar because of the way the both needed the sunlight in order for the image to imprint on the paper. These photos were Niepce’s View from His Window at Le Gras and Atkins Lycopodium Flagellaum; they both took a long process to make well the steps. It was mostly time-consuming because of the sunlight it needed and the chemicals that were mixed into them. In the end, if one looks closely in Niepce’s piece in the background one can see the plants and trees and some look like weeds, which goes in comparison to Atkins for her focus on it were on Algae which is in the category of botany. They both sadly did not live very long lives, which makes one think if they had lived longer could they have helped more in the beginnings of

Franklin proved that lighting was electricity and his discovery led to our world, starting with America, being more scientifically informed.

Over the course of the last 5000 years, mankind’s knowledge has been constantly advancing. Chemistry, a branch of science, has experienced a tremendous leap and expansions since ancient Greek civilization. One of the major breakthroughs in the advancement in Chemistry was the creation of the Atomic theory, which laid a foundation for the modern-day Chemistry and future of science. The Atomic theory introduced the idea of atoms, which are defined as the discrete units of matter. There are five key scientists that significantly contributed to the Atomic model over a span of thousands of years. They are: Democritus, John Dalton, J.J. Thompson, Ernest Rutherford, and Niels Bohr.

Oxygen is a highly reactive nonmetal element that is a colorless, odorless and tasteless gas. It is the third most abundant element in the universe by mass, makes up 2/3 of the mass of a human body and about one-fifth of Earth’s atmosphere (Helmenstine, 2016). The discovery of this magnificence element can not credited to solely one individual. Both Joseph Priestley and Antoine Lavoisier should receive credit for proposing new ideology and experimental findings that lead to the discovery of oxygen.

The studies of chemistry and physics have shaped understanding of the world today. In fact, they have altered the mindset and reasoning of society, leading to an age in which discoveries are consistently being sought after and achieved. However, it must be noted that the origin for the basis of understanding used today in fields such as chemistry derived almost entirely from the scientists of the 1800’s. In this thorough and precise essay, the incubator for some of the world’s most innovative researchers and pioneers in chemistry and physics will be discussed – the Cavendish Laboratory.

Honor means to hold with high respect or esteem. My view of honor is to give respect to those who deserve it. Dmitri Mendeleev, the creator of the first periodic table, is one of those who deserve the respect honor has to offer. Dmitri Mendeleev was born February 8, 1834. When he was young, his father went blind and couldn’t work.

For example,”He provided clear and logical explanations to salts,bases,and acids”(“famous bios”). “He developed the modern ingredients to the periodic table”(“famous bios”). “Lavoisier found that living beings create heat”(“famous bios”). As a result, Antoine Lavoisier fits himself into one of the best,smartest, and richest chemist the world will ever

Jacques Cousteau played an important role in oceanography, he was a French naval officer, explorer, scientist he https://ed.ted.com/on/aFghd4xe and studied the sea and all forms of life in water. One thing he did was co-develop "Aqua Lung". In 1943 the first aqua lung prototypes came about. These prototypes made in Boulogne-Billancourt by the Air liquide company this breathing device is known today for scuba diving.

He first weighed all the carbon dioxide and water that was produced by burning. Between these experiments, he was able to determine that a substance in air combines with burnable materials, to cause combustion. Antoine then called this substance, “oxygen.” This had a great impact because the conclusion of it all was that Antoine Lavoisier was able to demonstrate that water is able to be composed of a combination of oxygen and hydrogen. He demonstrated the role of oxygen in animal and plant respiration.

Without chemists, along with chemistry, there would be no hope as to the things Earth and it’s people have today. One of the chemists that has impacted the world of chemistry, as well as the everyday lifestyle, is Niels Bohr. Niels Bohr has many accomplishments through his profession of physics that have set an example for upcoming chemists after Bohr. Throughout Bohr’s work, he has obtained a masters degree in physics, became a professor of physics, became a director of physics, helped create the atomic bomb, and arguably most importantly, his chart invention to reveal the valence electrons of an element often referred to as the ‘Bohr Diagram.’

     Kekule and Couper’s theory was not all without fault; it is suprising that they did not recognize atoms as three-dimensional objects if they were to be understood as true particles of matter in space. It was not until 1875 when van’t Hoff and LeBel proposed their hypothesis of compounds and atoms taking up space. Their hypothesis went as follows: Four bonds of carbon were located at equal angles to each other in space, this would be a rectangular tetrahedron. Immense amounts of proof have been supplied to support this theory, but is not universally accepted. It is believed today that this hypothesis is pure nonsense, proving that van’t Hoff and LeBel were misdirected. It goes to show science is not