which element has the greatest density
55e9f08272728f66591851193adb8b33
- The calculated density of osmium is 22.61 g/cm 3 and the calculated density of iridium is 22.65 g/cm 3, though the density of iridium has not been experimentally measured to exceed that of osmium.
7b5441b7f08881faaebb571662fd69c0
The abundance of potassium in the Earthâs core Si is one of the most abundant elements in the Earth but it is depleted in the mantle relative to its concentration in chondritic meteorites (e.g., Ringwood, 1959). Recently, it was reported that the solubility of both Si and O in metallic iron increases with increasing pressure (e.g., Sakai et al., 2006).
2627ea551f934b513e546f14dd70b5e2
- The densest naturally occurring element on the planet is osmium, a metal in the platinum family with a density of 22.6 grams per cubic centimeter. If that means nothing to you, then you’re normal. By comparison, lead is 11.3 grams per cm cubed.
6617d824f9e7f5e081e6b3b812819a4a
- Hydrogen is the most abundant element in the universe. It possesses the highest energy per unit weight of any chemical fuel and is nonas it burns into water-polluting vapor: 22 H O HO 22 2 +→ (1). Table 1. Comparison of hydrogen to other hydrocarbon fuels.
917ab13a4d8451b420c18ba9580d576e
The chlorine abundance of Earth: Implications for a habitable planet Concentration of elements in the ocean relative to the total concentration in the bulk silicate Earth (BSE). Of all the elements, only Cl and Br have a significant fraction in the ocean (see inset), indicating the extreme hydrophilic character for the heavier halogens.
351c35f0b88d262420491200440b6e88
Osmium (Os) We currently have 3 in stock. Osmium belongs to the platinum group metals (PGMs) and is the rarest stable element in the earth's crust and is also the most dense. Its estimated average concentration in the earths crust is 0.05 parts per billion.
70d7af33134606d958e78809680b6628
Which element is the most massive of all elements? There are a couple of ways to answer this. 1  The element with the most collective mass in the universe is: Hydrogen (75%) 2  The element with the most collective mass on earth is Oxygen (about 46%) 3  The most massive atom that is stable is lead. 4  The most massive naturally occurring element that we know of is Uranium with an AMU of 238. There might be some wiggle room here. Some think there might be one of two that are bigger. But anything above Uranium was artificially made or lasts only a very brief period of time.
3fba4fd76e7a1bf669aad151bf5c9b0b
- Lutetium-densest and hardest rare earth metal It is not certain whether osmium or iridium is the most dense element. Uranium-is the heaviest and one of the most dense elements that occur in nature.Source(s): http://elements.wlonk.com/ElementUses.ht...http://www.answers.com/topic/iridium http://www.stjohnscollege.edu/user/Tutor... smstornado · 9 years ago. Thumbs up.ranium-is the heaviest and one of the most dense elements that occur in nature. Source(s): http://elements.wlonk.com/ElementUses.ht... http://www.answers.com/topic/iridium http://www.stjohnscollege.edu/user/Tutor... smstornado · 9 years ago. Thumbs up.
abd3e1baf82dfbb4bad7168cad1c167e
What is the most abundant element in the Earth's crust? The most abundant element in the crust of Earth is oxygen; the most abundant metal is aluminum. The Earth's crust consists of the following elements and percentages: Oxygen-…-47%Silicon--28%Aluminum--8%Iron--5%Calcium--4%Sodium--3%Potassium--3%Magnesium--2%Titanium--0.5%All others--. 10 people found this useful.
9b354d2f350fdba9d0686ca736b1f4e5
- I have a line of credit with Wells Fargo before and it did show up on my credit report. But here the things, it doesn't really make lot of impact or improving your score much since this is a fix Loans and it will only improve if you have it more then over 10-12 months and making payment on time and every time.
453d570b303d7eeb33a5499aed4d0d0d
- The five most abundant elements in Earth's crust by volume and listed here as a percentage of the total volume of the crust are:   # Oxygen--47%  # Silicon--28%  # Alum … inum--8%  # Iron--5%  # Calcium--4%        .62 people found this useful. Paul Jones.he second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass. 12 people found this useful. Edit. Share to: 1  Facts About Lutetium There are 30 rare earth elements on the periodic table of elements.
2e98f760dd37b3b47c3e79684c464a42
- · just now. Report Abuse. The most abundant element in the earth's crust is oxygen, making up 46.6% of the earth's mass. Silicon is the second most abundant element (27.7%), followed by aluminum (8.1%), iron (5.0%), calcium (3.6%), sodium (2.8%), potassium (2.6%). and magnesium (2.1%).
e90f197cfe784995de22840bcc69402f
- 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. It is present as a gas in the atmosphere only in tiny amounts – less than 1 part per million by volume. Any hydrogen that does enter the atmosphere quickly escapes the Earth’s gravity into outer space.
9c7379c82d83e96b6d0edcdf16f64b5b
What Is the Heaviest Element? When a heavier element is discovered (e.g., element 120), then that will become the new heaviest element. Ununoctium is the heaviest element, but it is man-made. The heaviest naturally-occurring element is uranium (atomic number 92, atomic weight 238.0289). Another way to look at heaviness is in terms of density, which is mass per unit volume. Either of two elements can be considered the element with the highest density: osmium and iridium.
60d18af7b55c2e781ddd7c572e8cadc1
Osmium Osmium is the densest naturally occurring element, with a density of 7004225900000000000♠22.59 g/cm3. Its alloys with platinum, iridium, and other platinum group metals are employed in fountain pen nibs, electrical contacts, and other applications where extreme durability and hardness are needed.he most common compound exhibiting the +8 oxidation state is osmium tetroxide. This toxic compound is formed when powdered osmium is exposed to air, and is a very volatile, water-soluble, pale yellow, crystalline solid with a strong smell.
a9337c290a344f9b4b8d354fccf43b2d
Lithium Lithium has a very low density of 0.534 g/cm 3, comparable with that of pine wood. It is the least dense of all elements that are solids at room temperature, the next lightest solid element (potassium, at 0.862 g/cm 3) being more than 60% denser.
0bf344614b9defe3a5fcd6b8864ccf5f
Elements and Earth's Cycles Hydrogen is the lightest of the elements and is the most abundant element in the universe. (Also reference http://www.ducksters.com/science/chemistry/hydrogen.php) earth's atmosphere
a5801cb37591228758cd0327f2310d7a
- Sodium is present in fair abundance in the sun and stars. The D lines of sodium are among the most prominent in the solar spectrum. Sodium is the fourth most abundant element on earth, comprising about 2.6% of the earth's crust; it is the most abundant of the alkali group of metals. It is now obtained commercially by the electrolysis of absolutely dry fused sodium chloride.
0a477c3cf8cac269b405e8a135a6f3c8
"The Search for ""Heavy"" Elements" The most massive naturally occurring element on Earth is uranium (U), with a nucleus of 92 protons. In 1934, scientists started the search for more massive elements with 93 or more protons. They succeeded in 1940 when neptunium (Np, Z = 93) was synthesized at the University of California, Berkeley.
95cf6c1c1951f2285976f33b533daf9f
The Top 5 Densest Things on Earth 1 Osmium. The densest naturally occurring element on the planet is osmium, a metal in the platinum family with a density of 22.6 grams per cubic centimeter. If that means nothing to you, then you’re normal.
718be83ebc1d7ddd18d3151dc7c95484
- Helium is the lightest noble gas (4 g/mol). The only gas with a lower density than helium is hydrogen [2]. The use of hydrogen is more limited than helium because of its flammability in air mixtures. Helium (0.179 g/L) is 86% less dense than room air (1.293 g/L) and 8 times less dense than oxygen (1.429 g/L) (Figure 1).
4a30037db58e3251cf739155ae0a4f79
Comparison of Abundance of Elements In living things (plants, animals, people) the six most abundant elements are carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. The universe is dominated by the elements hydrogen (83%) and helium (16%) The outside of the earth is a thin crust which is approximately 20 to 40km thick.
546eeb8954c9a3e51f39cebbe8c9233f
- Report Abuse. Lutetium-densest and hardest rare earth metal It is not certain whether osmium or iridium is the most dense element. Uranium-is the heaviest and one of the most dense elements that occur in nature. Source(s): http://elements.wlonk.com/ElementUses.ht...http://www.answers.com/topic/iridium http://www.stjohnscollege.edu/user/Tutor... smstornado · 9 years ago. Thumbs up.ranium-is the heaviest and one of the most dense elements that occur in nature. Source(s): http://elements.wlonk.com/ElementUses.ht... http://www.answers.com/topic/iridium http://www.stjohnscollege.edu/user/Tutor... smstornado · 9 years ago. Thumbs up.
f8b02c81a0dd893863afbebc145c3cdf
- Iridium, with a calculated density of 22.65 grams per cubic centimeter, is the densest element, but osmium, with a density of 22.61 grams per cubic centimeter, is nearly identical. Density can vary depending on factors such as temperature and pressure. Under some conditions, osmium may appear denser than iridium.
4f79ed79a2c44f52b4c72027b06fdd77
- Density of water  The density of water is greatest at about four degrees C (39.2° F or 277degrees Kelvin) which is a density of 1.000 kg per liter (62.4 pounds per cubic fo … ot). Liquids expand slightly as their temperature is raised, but liquid water is denser than solid water (ice).
5b9fae3e28881292e0204e7efb3a9661
- Antimony has a density of about 6.69 times that of water, and almost half as much as lead.