Where Do Chemical Elements Come From

The elements were organized by Dimitri Mendeleév. He organized them by properties (columns), groups (horizontal), and atomic number (the number of protons and electrons). This became known as the Periodic Table. And currently there are 118 elements. He also found gaps in which elements that were yet to be discovered were to go, three of these unknown elements were found and identified in Mendeleév's lifetime. The elements today are used in everything and 75% of the 118 elements are metal.

Elements are substances that cannot be separated into smaller substances and are made up entirely of one type of atom. Naturally existing elements can be categorized as either light elements or heavy elements. During the Big Bang light elements were formed such as hydrogen, lithium, lithium and deuterium. The heavy elements originated from Stellar Nucleosynthesis. Heavy elements, however, are formed such as uranium and iron are formed through Stellar Nucleosynthesis while materials heavier than this are formed through a supernova.

Elements with atomic numbers greater than iron’s atomic number form during the formation of a supernovae, also known as a mini-bang. The process begins when a massive star has depleted its supply of magnesium and silicon, and only has a bare iron ore remaining. Now, the star no longer has the energy to maintain its immense mass against the force of gravity, and as a result, the entire star collapses. This process fuses together electrons and protons in the core, which forms neutrons. After neutrons build up in the ore, the star recoils in the form of an explosion. During the explosion, the neutrons attach to iron atoms in the ore, and begin converting back to protons and electrons. As a result, iron atoms are able to become different elements with greater atomic numbers.

Elements are made up of their atomic structure, which has protons, neutrons, and electrons that help make it up. The protons and neutrons are in the center of the atom, and the electrons are outside of the nucleus. The protons and neutrons have 1 amu and the electrons have no charge. The protons are positive, neutrons have no charge, and electrons have a negative charge.

The very first element, Phosphorous, was discovered in 1649 and was then followed by a series of elements (gold, silver, tin, copper, lead & mercury). By 1869 there had been 63 elements discovered, enough elements to start recognizing a pattern among them. Johann Dobereiner was one of the first people to recognize a pattern and he came up with the Law of Triads. The Law of Triads states, “that nature contained triads of elements where the middle element had properties that were an average of the other two members when ordered by the atomic weight”. He discovered the Halogen and Alkali Earth Metal triads along with starting to group other elements. A.E. Beguyer de Chancourtois was the first person who should be credited with the first model of the periodic table in 1862. Chancourtois had placed the elements on a cylinder by their increasing atomic weight so that closely related elements were vertically aligned. He stated that the properties of elements are the properties of numbers and predicted stoichiometry. After Chancourtois, John Newlands, in 1863, classified the 56 known elements into

They stood alone until the elements underwent a process of nuclear fission to create other elements like lithium and beryllium. To get a better understanding imagine the creation of lithium. Hydrogen and helium smashed together

“Energy levels in Atoms exist all over the world. Some atoms consist of protons and neutrons making up a nucleus; they are surrounded by electrons. Rutherford made designs and conclusions to develop his nuclear atomic model. Although Rutherford’s model couldn’t explain other properties of elements, such as why metals or compounds of metals give off colors when the flame is heated” (Wilbraham et al 136). John Dalton. (Early nineteenth century) He combined an idea of elements with the earlier theory of atoms. He had the following ideas about matter: (1) matter is made up of atoms. (Wikipedia)

My answer is CHNOPS or carbon, hydrogen, nitrogen, oxygen, phosphorus ,and sulfur. These elements that are listed is the base or structure for each living organism on earth. Carbon is the most favorable structure because it has a rich chemistry. The chemical structure of the carbon atom lets it bond with other elements(including itself) in different ways. This ability to bond with elements with ease is why there are so many creatures on earth. Which is why the study of molecules that contain carbon is called organic chemistry. Out of the six elements listed earlier there are three of them are are crucial to create life. Hydrogen, oxygen, and carbon have a lot of abundance throughout the universe. Shouldn’t this abundance of elements be able to create life in the universe. Yes and No! This should have created life because the six elements should have created life without a problem. Unless, the planet’s ecosystem is not habitable, too hot, cold, or there weren’t enough elements to create a structure. But! Do not worry, there are still some potential in other elements that can also create life. However, most life on earth is mostly carbon based and these elements that can potentially create life would not be carbon based. These other elements can create life if met with the right

The Sun was formed about 4.57 billion years ago from a giant molecular cloud, which consisted mostly of hydrogen and helium (highest in Photospheric composition). The formation of the Sun would have been triggered by a shock wave from a nearby supernova. The matter in the molecular cloud would then be compressed to cause certain regions to collapse. As a consequence a fragment of cloud would start to rotate due to the conservation of angular momentum and heat up with the increasing pressure.

There is a lot of different forms of nucleosynthesis present in supergiant and larger stars called hypergiants. Intense heat and compression of atoms, specifically helium atoms, allow for the fusion of heavier elements. After these large stars begin helium fusion, higher core temperatures can lead to the creation of Carbon-12. This process, called the triple-alpha process begins with two helium atoms fusing to form a Beryllium-8 isotope. This isotope is reactive, but if helium atom were to strike it and fuse before its half life, a stable carbon atom is formed. This carbon atom can be used in the CNO cycle, but also builds up in a inert core of carbon. As the inert core builds in mass, it reaches a point where it compresses until it reaches a high temperature, initiating the burning of the core. Two carbon atoms can fuse creating an inert neon core and more helium to fuse in the helium core or create new elements. Alternatively, two carbon atoms can fuse to create an inert oxygen

Stars a balls of gas that are luminous meaning that they give off light. Star first start transition begins from clouds, a cold molecule of hydrogen that gravitationally collapse creating fragments into many pieces that slowly form in to individual stars. Stars are then held by their own gravity and is made of 75% hydrogen and 25% helium two of the elements in the periodic table. Hydrogen has the symbol of H and is the lightest and also simplest element in the periodic. Helium had the symbol He and had the lowest boiling point compared to the other elements in the periodic table. As time eclipse stars converts elements of hydrogen to helium that is why the ratio of the sum is 70% hydrogen and 29% helium.

Many of these elements were found in platinum ores. Scientists used aqua regia, an acid that can dissolve metals like gold which single acids cannot do alone, to find the pure substance of the platinum ores. They ended up

In the video of " We are stardust harvesting starlight" by Kraus, Tyson, and Sagan, it was mentioned that every atom present in the universe came from the explosion of a star. The collapse explosion of an unstable heavy star introduced the elements carbon, hydrogen, nitrogen and oxygen which is required to form life on earth. A statement "Forget Jesus, the stars died so that you could be here" meant that instead of looking at the religious point of view of how living forms arrived on earth, it is essential that the scientific perspective of the arrival of life forms is considered. Stars are exploded due to factors of pressure and temperature in order to release necessary elements which are the building blocks of life. The elements are a part

Indecent bodies like the sun. Stars are made up of big exploding balls of gas, mostly hydrogen and helium. The sun is similarly a star made up of huge amounts of hydrogen, undergoing a continuous nuclear reaction like a hydrogen bomb. Stars come about when vast clouds of hydrogen, helium and dust contract and collapse due to gravity. The clouds came from astronomical plasma from “The Big Bang”, but the dust comes from the supernovae of other stars.

Human being is made of these five elements, the origination begins from the earth, then one enjoys other elements like water, air, space, fire, after living their live they again merge into earth.