Proton

An atomic model is a proposed idea of what an arrangement of an atom thought to look like. Many physicists such as Dalton Billiard, J.J. Thomson, Ernest Rutherford, and Neil Bohr proposed these ideas and made models based on their own ideas. Out of these physicists, Ernest Rutherford’s planetary model is the most generally accepted atomic model. Ernest Rutherford is a New Zealand born son to a Scottish wheelwright and an English schoolteacher. He did well in school academically as a child and…

Natural selection is a concept that has long since interested me, I consider it to mean “survival of the fittest”. Thus, looking upon this title, I deduced that the metaphor, which is used for comparison, implies the following principles of natural selection apply to knowledge development: there is variation in knowledge, the ‘fittest’ knowledge is most suitably adapted to the environment, and superseded knowledge is not fit to survive. Questions and doubts thereby arise: What is meant by the…

company I choose is PROTON Holdings Bhd company, because this company has a lot of things that we do know. PROTON actually comes from PeRusahaan OTOmobil Nasional which roughly translates to National Automobile Enterprise in Malaysian. Proton is a Malaysian auto producer which initially begun in 1983, after the wishes of previous Prime Minister Tun Mahathir Mohamad. In the beginning, parts and engineering originated from Mitsubishi yet later on, as experience collected, Proton got to be free…

1.0 Introduction The proton company is the one of Malaysian automobile manufacturer that was established in 1983, it’s headquartered in Shah Alam, Selangor, with a manufacturing plant. Proton is the only car producer of Malaysia up to the establishment its competitors. PROTON is incapable to lead optimistic response in their customers every side if head and heart of that customers. PROTON still has wonderful prospective and capability to achieve superior in contribution for its customers…

The space group for α-FePO4 is P3121, with the lattice symmetry being tetrahedral in shape. On the other hand, the space group for β-FePO4 is P6422, with the lattice symmetry being hexagonal in shape. In this writing assignment, FePO4 is studied at varying temperature ranging from 294K to 1073K by neutron powder diffraction. At a relatively low temperature, it adopts the structure of the α-quartz. However, at high pressures, it changes and it can be observed that it becomes a denser…

Paragraph 1 The structural evolution of FePO4 studied from a temperature range of 294K to 1073K by neutron powder diffraction. It is unique from α-quartz isotopes. It is different because it’s a cation is a transition metal. The structure dimensions and atomic coordinates in the α phase tend to increase by great amounts as the high-temperature β-phase rises and exhibit first order transition at 980K. The atomic structure dimensions of the α-phase FePO4 increased in a non-uniform pattern with…

The basis of Mendeleev’s periodic table was categorizing the elements according to their physical and chemical characteristics with regard to their atomic weights. Mendeleev was the first to come up with a structure for the periodic table with columns and rows. There were other scientists who have worked on tabulating information of the elements even before Mendeleev, however, he was the first scientist to come up with a periodic trend to predict the properties of elements which were not…

Dawkins decides to bring a little chemistry into this chapter. He brings up the Bohr model, he states atoms being similar to the solar system. The way electrons go around the nucleus is the same way planets orbit. Elements have the ability to be present even with a varying number of neutrons. This is to be called isotopes. His point with this is that these isotopes are very balanced while others may be not so balanced. This will then be called radioactivity. Every isotope that becomes…

Chemistry As Carl Sagan once said, “Chlorine is a deadly poison gas employed on European battlefields in World War I. Sodium is a corrosive metal which burns upon contact with water. Together, they make a placid and non-poisonous substance, table salt. Why each of these substances has the properties it does is a subject called chemistry.” Chemistry involves many things, from atoms to elements and their functions. It is a wide field of science with an extensive early and modern history. It also…

A gray cloud rolls off the edge of the stage, fizzling out as it spills into the crowded hall. The audience gasps in surprise and on-stage, Nobel Laureate Bill Phillips smiles as he continues to pour liquid nitrogen across the floor. Phillips, recipient of the Nobel prize in Physics in 1997 for his work cooling atoms with laser light and a member of the National Institute of Standards and Technology, stands in Bethel’s Benson Great Hall before a captivated audience. Phillips has worked as an…