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Prices of elements and their compounds - Wikipedia, the free ...

en.wikipedia.org/wiki/Prices_of_elements_and_their_compounds

This table lists the elements by their name and gives some historical prices for them and their commonly traded compounds. The first of the two price columns shows the price in US dollars per kg of ...

#86 - Radon - Rn

www.hobart.k12.in.us/ksms/PeriodicTable/radon.htm

Melting Point, -71.0° C. Boiling Point, -61.8° C. Density, 9.73 grams per cubic centimeter. Normal Phase, Gas. Family, Noble Gases. Period, 6. Cost, $4 per m ...

ELEMENT: RADON - Radiochemistry Society

www.radiochemistry.org/periodictable/elements/86.html

Radon-222, from radium, has a half-life of 3.823 days and is an alpha emitter; Radon-220, emanating naturally from thorium ... On the average, one part of radon is present ot 1 x 1021 part of air. ... Radon is available at a cost of about $4/ mCi.

Pictures, stories, and facts about the element Radon in the Periodic ...

periodictable.com/Elements/086/index.html

Photographs and descriptions of many samples of the element Radon in the Periodic Table. ... Continuous electronic radon gas monitor that reads out in Pico- curies per liter. ... Price: $120. Size: 5 ... The samples (except gases) weigh about 0.25 grams each, and the whole set comes in a very nice wooden box with a printed ...

radon Facts, information, pictures | Encyclopedia.com articles about ...

www.encyclopedia.com/topic/radon.aspx

radon , gaseous radioactive chemical element; symbol Rn; at. no. ... Its density is 9.72 grams per liter, making it about seven times as dense as air. ... They did so by combining a noble gas with a very active element. ... When uranium breaks down, it produces many different elements, including radium, thorium, bismuth, and ...

Convert volume to weight: Radon - Conversions and Calculations

www.aqua-calc.com/calculate/volume-to-weight/substance/radon

Convert radon volume to its weight. ... Imperial gallon, 0.05, US fluid ounce, 8 ... Blueberries, wild, canned, heavy syrup, drained weigh(s) 337.08 gram per ( metric ... or ≈3.527 ounces [ calories | weight to volume | volume to weight | price | density ] ... Calculate how much of this gravel is required to attain a specific depth in a...

How much would a gram of Francium cost? - Quora

www.quora.com/How-much-would-a-gram-of-Francium-cost

Nov 17, 2015 ... There probably aren't more than a few grams of Francium on the Earth at any given ... since it decays into radon (a not very nice gas that causes lung cancer) and astatine (which ... How much does it cost to manufacture a gram of graphene ? ... But estimated should be in the billion dollars range per 100g.

It's Elemental - The Element Radon

education.jlab.org/itselemental/ele086.html

The Element Radon - Basic Physical and Historical Information. ... Density: 0.00973 grams per cubic centimeter. Phase at Room Temperature: Gas ... On average, the earth's atmosphere is 0.0000000000000000001% radon. When cooled to ...

What is the current market value of 1 kg of radium Ra-226 ...

www.researchgate.net/post/What_is_the_current_market_value_of_1_kg_of_radium_Ra-2262

Aug 7, 2013 ... Gram for gram it is about 3 illion times more radioactive than uranium. ... It emits Radon an inert gas which is also dangerously radioactive and is difficult to contain. ... Our donation only cost us $82,000 plus shipping costs.

Radium - Chemistry Department - Pomona College

www.chemistry.pomona.edu/chemistry/periodic_table/Elements/Radium/radium.htm

What does it look like? Radium, when in its pure metal ... to $10,000 per gram. Since it does not exist in its pure form now, there is no standard price per gram. ... The product of its disintegration is radon gas, which is chemically inert. As radium  ...

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Radon - Chemicool

www.chemicool.com

Radon's properties, discovery, videos, images, states, energies, appearance and characteristics. ... Radon. Average radioactivity intensity in the world's atmosphere caused by radon. 86. Rn. (222) ... Cost, pure: $ per 100g. Cost, bulk: $ per ...

How much does the element radium cost per gram? | Reference.com

www.reference.com

An average cost of radium does not exist as it does not exist in its pure form. ... Radon is an odorless, colorless and tasteless noble gas that does not react with ...

Radon - Idaho State University

www.physics.isu.edu

Cannisters remain the method of choice for use by the average homeowner. ... The societal cost of testing and mitigation at the EPA recommended level (4 ... as the concentration of radon in units of picocuries per liter of air (pCi/liter), or in SI units as ..... 40 pCi/gram (about 50 times greater than average concentration in soil).