Oxygen essay examples 24 total results a description of the group 16 element, the third most abundant element found in the sun 961 words 2 pages a look at the most abundant elements in living organisms 1,458 words 3 pages characteristics of quartz and sedimentary rocks 553 words. In fact, next to hydrogen, helium is the most abundant element in the universe about 23 percent of all atoms found in the universe are helium atoms radon is present in the atmosphere in only trace amounts. Hydrogen is easily the most abundant element in the universe it is found in the sun and most of the stars, and the planet jupiter is composed mostly of hydrogen on earth, hydrogen is found in the greatest quantities as water. The crustal abundance of their most abundant element—cerium (ce) is ~43 ppm compared to copper ~27 ppm and lead ~11 ppm however, the abundances of individual ree can vary widely, eg, the crustal abundance of thulium (tm) is only ~028 ppm. The sun is the star at the center of the solar systemit is a nearly perfect sphere of hot plasma, with internal convective motion that generates a magnetic field via a dynamo process it is by far the most important source of energy for life on earthits diameter is about 139 million kilometers, ie 109 times that of earth, and its mass is about 330,000 times that of earth, accounting for.
Larly abundant, as high as 4 – 5 % (asparagus) or 3 – 4 % (onion) of the genome for the most abundant families, as also seen in large grass genomes such as whea t and maize. Hydrogen is the most abundant element in the universe nearly nine out of every ten atoms in the universe are hydrogen atoms hydrogen is also common on the earth it is the third most abundant element after oxygen and silicon it is found in the sun and in other stars, where it is the major fuel in the fusion reactions. Description standard state: gas at 298 k color: colorless as a gas, liquid is pale blue colorless oxygen is the third most abundant element it is found in the sun and plays a vital part in giving the sun energy in humans, almost 2/3 of the body weight is made up of oxygenozone (o 3), a form of oxygen, is formed by ultraviolet light 3), a form. Atlantys was the most abundant element in 7 of the 10 oyrza genome types (o punctata [bb 425 mbp], the most convincing example was that of the ty1-copia element rire1 (016%, [aa] could also be found in the other oryza species we therefore conclude that its existence predates the speciation events that originated the genus as we know.
Magnesium is the eighth most abundant element in the earth's crust although not found in it's elemental form it is a group 2 element (group iia in older labelling schemes) group 2 elements are called alkaline earth metals. It is the third most abundant element in the universe and the most abundant element in the human body oxygen has 8 electrons and 8 protons it is located at the top of column 16 in the periodic table. Oxygen is the third most abundant element in the universe and makes up nearly 21% of the earth's atmosphere oxygen accounts for nearly half of the mass of the earth's crust , two thirds of the mass of the human body and nine tenths of the mass of water. Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorusonly about 085% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesiumall 11 are necessary for life. Neon is the fourth most abundant element in the universe, according to the jefferson laboratory in earth's atmosphere, neon only composes about 00018 percent, according to chemicool.
Rubidium is the twenty-third most abundant element in the earth's crust, roughly as abundant as zinc and rather more common than copper it occurs naturally in the minerals leucite, pollucie, carnallite, and zinnwaldite, which contain up to 1% of its oxide. On earth, silicon is the second most abundant element (after oxygen) in the crust, making up 257% of the crust by mass silicon has many industrial uses elemental silicon is the principal component of most semiconductor devices, most importantly integrated circuits or microchips. The first element appearing on the list that is not a main group element is iron, at 0006 percentage by mass because iron has relatively massive atoms, it would appear even lower on a list organized in terms of percent by atoms rather than percent by mass. Hydrogen is the number one most abundant element with oxygen, carbon, and nitrogen being the third, fourth, and seventh most abundant respectively nitrogen and oxygen make up most of the earth's atmosphere with nitrogen making up 78 percent and oxygen around 21 percent.
Description: oxygen is a chemical element with symbol o and atomic number 8 it is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. The abundance of the chemical elements is a measure of the occurrence of the chemical elements relative to all other elements in a given environment most standard (baryonic) matter is found in intergalactic gas, stars, hydrogen is the most abundant element in the universe helium is second however, after this,. Overall, it's the most abundant element on the earth's surface and the third most abundant in the universe after hydrogen and helium our planet's rocks are about 46% oxygen by weight, much of it in the form of silicon dioxide, which we know most commonly as sand.
The layer of the sun's atmosphere below the corona most of the sun's ultraviolet light is emitted from this region, in which the temperature is about 10,000 k what a photosphere is the visible surface of the sun, where the temperature averages just under 6,000 k. Comprehensive information for the element oxygen - o is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. All isotopes of polonium (po), the only metal in group 16, are radioactive, and only one element in the group, tellurium (te), can even be described as a semimetal as in groups 14 and 15, the lightest element of group 16, oxygen, is found in nature as the free element.