Note that the abundance in percent always add up to 100 %. Developed by Codezene. A chemical substance’s molar mass is the amount of mass that a single mole of that substance has, the mass that one mole of a given substance possesses. That said, scientists still need a unit of measurement that is capable of representing billions of elementary entities. After hydrogen and helium it is the third most abundant element in the universe. We cover everything from solar power cell technology to climate change to cancer research. By standing in for 6.022×10^23 atoms, moles enable computations involving chemicals.    Melting Point Enter a chemical formula: Browse the list of common chemical compounds. Sulfur, Selenium, Tellurium, Polonium and Livermorium are the same group elements. After hydrogen and helium it is the third most abundant element in the universe.    Alkali Metals More than half of all the atoms in the Earth’s crust are oxygen atoms. 14 radioisotopes have been characterized. The bond of diatomic oxygen is weaker than the triple bond of diatomic nitrogen. Diary store providers multiple free services with 100% confidentiality such as e-Diary, Education, Family & Friends, Inspiration, Health & Beauty and Tour. Atomic weight of an element is expressed in "grams" for gram atomic mass of one mole of an element.    Atomic Mass This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. ISRO PSLV C 3 | Polar Satellite Launch Vehicle. This page was created by Yinon Bentor. A substance’s molar mass can be determined by taking the mass of the substance and dividing it by the quantity. These hyperbaric chambers are usually used in low oxygen environments. Oxygen has an atomic number of eight, and the molar mass of oxygen is approximately 15.9994. The spin triplet electron configuration possesses a bond order of two, and descriptions of this bond usually reference it as a double bond. Mass Percent: Oxygen: O: 15.9994: 1: 100.000% ›› Calculate the molecular weight of a chemical compound. for 1+3, enter 4. Oxygen’s water solubility depends on the temperature of the water. Some of the anti-bonding orbitals are filled in a diatomic nitrogen bond, but all of the bonding molecular orbitals are filled.    Noble Gases Another method of determining the molar mass of a substance is taking the molar mass constant, which is 1 g per mole, and multiplying it by the atomic mass in AMU. Boron, Carbon, Nitrogen, Fluorine, Neon are the elements in the same orbital, Melting point: −218.79°C, −361.82°F, 54.36 K, Boiling point: −182.962°C, −297.332°F, 90.188 K. You can know detailed information for each element. All Rights Reserved. In the case of pure element, the atomic mass of the element will be equivalent to the mass possessed by one molecule of that element. It is also most abundant element in the Earth’s crust. About This Site Prove you're human, which is bigger, 2 or 8? To understand why knowing oxygen’s molar mass is important, we first have to understand what molar mass is and how it relates to doing calculations in chemistry. Oxygen is its own element, with a chemical formula of simply one oxygen atom. Mass of an atom of oxygen=16/(6.022 x 20^23) =2.657 x 10^-23 g = 2.657 x 10^–26 Kg In the periodic table of elements, oxygen is a p-block element and it belongs to group 16 and period 2. The increased amount of oxygen in the blood lessens the strain placed on the heart, as it decreases the blood flow resistance that accompanies many lung diseases. Meaning if the previous question had left out the percentage abundance value for oxygen-18, you could have gotten it by subtracting the sum of the … Out of all the reactive elements, Oxygen has the second-highest electronegativity, beaten out only by fluorine. Patients who have respiratory ailments are given extra doses of oxygen. All rights reserved. Boron, Carbon, Nitrogen, Fluorine, Neon, Aluminium, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton, Indium, Tin, Antimony, Tellurium, Iodine, Xenon, Thallium, Lead, Bismuth, Polonium, Astatine, Radon, Nihonium, Flerovium, Moscovium, Livermorium, Tennessine and Oganesson are the same block elements. © 2020 Diary Store.  Links, Show Table With: Naturally occurring O contains 3 stable isotopes, 16O, 17O and 18O. It is believed that approximately 2.5 billion years ago diatomic oxygen was just beginning to accumulate in the atmosphere, driven by the appearance of photosynthetic organisms. Oxygen has an atomic number of eight, and the molar mass of oxygen is approximately 15.9994. This relationship holds true regardless of how the calculation is being done, whether or not the calculation is being done in atomic mass units or grams per mole. Atomic Mass: The microscope nature of atoms makes atomic mass one of the reason to be the most important property of an element. Oxygen Element in Periodic Table | Atomic Number Atomic Mass. Regarding the medical use of oxygen, oxygen therapy is carried out to increase the oxygen content in an individual’s blood and circulatory system. The spin triplet bond can also be described as a combination of two three-electron bonds and a single two-electron bond. Explore the Possibilities: Study in Singapore! As an example, if you need to do figure out the molar mass of NaCl, you’ll have to find the atomic mass of both sodium and chlorine. Oxygen also makes up approximately half of the crust of the earth, and in terms of mass, it is the most abundant element in the crust. 2158 reads; Oxygen Element: The chemical element oxygen is a highly reactive non-metal. Oxygen is a nonmetallic element and on the periodic table, it is a member of the chalcogen group. We love feedback :-) and want your input on how to make Science Trends even better. One mole has an equivalent number of elementary entities to the number of atoms found within 12 g of carbon 12. Moles are used by scientists to keep track of how many elementary entities are within a sample of chemicals. Hydrogen, Helium, LithiumBeryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine,  Neon , Sodium, Magnesium, Aluminium, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Potassium, Calcium, Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton,  Rubidium, Strontium, Yttrium, Zirconium, Niobium, Molybdenum, Technetium, Ruthenium, Rhodium, Palladium, Silver, Cadmium, Indium, Tin, Antimony, Tellurium, Iodine, Xenon,  Caesium, Barium, Lanthanum,  Cerium, Praseodymium, Neodymium, Promethium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium, Hafnium, Tantalum, Tungsten, Rhenium, Osmium, Iridium, Platinum, Gold, Mercury, Thallium, Lead, Bismuth, Polonium, Astatine, Radon,  Francium, Radium, Actinium, Thorium, Protactinium, Uranium, Neptunium, Plutonium, Americium, Curium, Berkelium, Californium, Einsteinium, Fermium, Mendelevium, Nobelium, Lawrencium, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Meitnerium, Darmstadtium, Roentgenium, Copernicium, Nihonium, Flerovium, Moscovium, Livermorium, Tennessine, Oganesson. Chemical interactions involve billions of atoms interacting with one another and being rearranged, however, it’s impractical to try to represent the movement of billions of atoms or visualize said atoms. For example, oxygen having atomic weight of 16 amu has gram atomic mass of 16 g for one mole. One oxygen atom and two hydrogen atoms combine together to create one molecule of water, and therefore one mole water is made out of a mole of oxygen and two moles of hydrogen.    Boiling Point    Halogens Years Ago Shows Features of Different Wasp Families, Questioning Current Delimitation of Taxa, How Studying The Resting Brain Might Help Us Understand Why Night Owls Are At Increased Risk Of Developing Depression, Yellow Aesthetic: Why We’re Drawn To The Color Yellow, Columbia University’s Top Scientific Research Of 2017: A Year In Review, A New Decision Support System To Quantify The Soil Sealing Impacts On Soil Ecosystem Functions, My Science Life: Planetary Geologist Dr. Paul Byrne, A Chemical “Missing Link” Could Explain The Origin Of Life On Earth, Exploring How Illness Affects Short- And Long-Term Memory. and the oxygen in the atmosphere is formed at regular/standard pressures and temperatures. The characteristic molar mass of an element is equivalent to the atomic mass in grams per mole of that element. © 2020 Science Trends LLC.  Comments Certain high-pressure oxygen chambers referred to as hyperbaric chambers, increase the oxygen pressure around an individual, helping the individual breathe oxygen in. The O2 molecule has an electron configuration consisting of two unpaired electrons taking up a couple degenerate molecular orbitals.