Meta element

ocean as a combination of chemicals created amino acids, and from there life evolved. A Russian chemist named A.I. oprin and an English geneticist named J.B.S. Haldane came up with this theory in 1920. to test this theory they collected and mixed elements thought to be on earth at the time and sparked the mixture with electricity, The experiment resulted in the creation of amino acids. The reasoning was that life formed because of a mixture of chemicals and the atmosphere. Iron sulfur World:…

2_Pros and Cons of Vaping (900 words) Vaping is an alternative to smoking cigarettes and other materials. Electronic vaporization, or vaping, as ecome much more popular during recent years. There are benefits and drawbacks of using vaping devices, and what follows is a list of the pros and cons of vaping. Benefits of Vaping 1. Reduction of Odors and Stains Many people are repulsed by the smell of cigarettes and cigars. Tabacco may remain in clothes, furniture, curtains, cars lining, hair…

The atomic number to my element is 11, the mass number is 23, the number of neutrons is 12, the protons are 11 and the electrons are also 11, the electron configuration of my element is 1s22s22p63s1. The person who discovered my element is Humphry Davy. He discovered sodium in 1807. Origin of sodium is derived from the English word ‘soda’. The appearance of sodium is soft metal that tarnishes within seconds of being exposed to the air. It also reacts vigorously with water. Used as a…

Dmitri Ivanovich Mendeleyev, born on February 8, 1834, was believed to be the youngest of 14 children. His father, Ivan Pavlovich Mendeleyev was a teacher at a local gymnasium. Around the time Dmitri was born, his father went blind and later died in 1847. Consequently to support the family, his mother Mariya Dmitriyevna Kornileva began working at a small glass factory in a nearby town, and eventually started managing it. On December of 1848, the factory burned down, and the family moved to St.…

the Most Important Element Alrecus What is Oxygen? Oxygen is one of the periodic table elements. Oxygen is also a gaseous chemical. Oxygen makes up more than twenty percent of the Earth's air. Oxygen is a dry and unscented. Oxygen is exceptionally receptive. Oxygen was found interestingly by a Swedish Chemist, Carl Wilhelm Scheele, in 1772. Joseph Priestly, an 112, freely, found oxygen in 1774 and distributed his discoveries that year, three years before Scheele distributed. Antoine Lavoisier,…

Magnesium Magnesium is one of the best elements you can own it’s a 3rd period element its part of the alkaline earth metal family. Magnesium is a metal and it’s a solid, with a isotope of 24 and really high energy level. Buy magnesium it’s going to be your favorite purchase you will ever make you won’t regret it. Magnesium was discovered in 1808 by a guy named Sir Humphrey Davy but it was first experimented by joseph black. The Country it was discovered in was England in the United Kingdom.…

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…

colorless. Fluorite is known as the most colorful mineral in the world. Each colored fluorite has its own name. The most common colors for fluorite come in purple, blue, yellow, or green (King, Fluorite.) What makes fluorite colorful depends on what elements are substituting calcium in the crystalline structure. Fluorite is an interesting mineral because of its wide range of uses. People use some form fluorite everyday. In industry, fluorite is used as a flux for smelting (University of…

have an impact on humans’ health and the environment? Chlorine is a chemical element that was discovered by Carl Wilhelm Scheele in 1774. Its symbol is Cl and its atomic number is 17. Chlorine has the physical form of a diatomic greenish-yellow gas at room temperature and atmospheric pressure. 1. 2. Indeed, its name is derived from the Greek word ‘chloros’, meaning ‘yellow-green’. 3. In the Periodic Table of Elements, Chlorine is found in the P-block, in group 17 and period 3. Chlorine is a…

people regarded water and air as an element. But through Lavoisier discovery, he stated that water and air are compounds. From this, he discovered gases which was decomposed from these mediums. He coined…