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Promethium is a highly radioactive element primarily created in the laboratory, though several of it's isotopes can exist in nature (it's longest-lived isotope has a half-life of only 17 years). It is estimated that in nature, no more than 560 grams (a little over a pound) of Promethium exists in the entire crust of the earth.
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What element was discovered first hydrogen or promethium?
Hydrogen was discovered first in 1766, while promethium was discovered much later in 1945.
How much does the element helium cost per pound?
The cost of helium per pound can vary greatly depending on factors such as market demand, availability, and transportation costs. As of 2021, the average price of helium is around $280 per thousand cubic feet, which is equivalent to about $5 per pound.
How much does the element sodium cost per pound?
The cost of sodium per pound can vary widely depending on the purity and form of the element. On average, sodium metal can cost between $20 to $50 per pound, while sodium compounds like sodium chloride (table salt) can be much cheaper. Prices may fluctuate based on market conditions and supplier.
How much money per pound is agates worth?
The value of agates can vary greatly depending on factors like size, quality, and color. In general, the price of agates can range from a few dollars per pound for common varieties to hundreds of dollars per pound for rarer and more valuable specimens.
What is the physical state of promethium at room temperature?
The radioactive metal, Promethium, is a solid at room temperature and standard pressure. It becomes a liquid at 1040ºC and a gas or vapor at 3000ºC.
How much is promethium per 100g?
The price of promethium can vary greatly based on the supplier and market conditions. As of September 2021, promethium prices can range from around $200 to $500 per gram. So, for 100g, the cost could be anywhere from $20,000 to $50,000.
How much is promethium per kilogram?
Promethium, a rare earth metal, is not commonly traded on the market. It is typically used in specialized applications in nuclear batteries, scientific research, and some industrial processes. As a result, there is no standard price per kilogram for promethium.
How much is jade per pound?
$12 per pound
How much is the price per pound in Ohio?
Per pound of what?
What is the dollar equivalent to the cost of Promethium?
The estimated price of promethium-147 is 0,5 $ per 1 curie.
How much does titanium cost per pound in bulk?
65$ per pound
How much does tin cost per pound?
tin cost about $50.07 per pound
If it's 10 per pound how much per ounce?
10 per pound equates to 0.625 per ounce.
How much does silver cost per pound?
£321.33 ($522.24) per pound at today's prices
how much do you get per pound of aluminum cans?
The price you get per pound of aluminum cans can fluctuate. Currently it is approximately $.30 to $.40 per pound.
If my grapes cost 1.29 per pound how much is this per kg?
1.29 per pound equals 2.84 per kg.
How much is 1pound 12 ounces at 1.96 per pound?
1 pound 12 ounces at $1.96 per pound is: $3.43
