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For gamma radiations: gamma radiometry, gamma spectrometry For fluorescence: irradiation with UV light in a dark room But Becquerel had only photographic plates in 1896.

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What can minerals that contain uranium or radium be detected by?

Minerals that contain uranium or radium can be detected by methods such as gamma-ray spectroscopy, alpha spectroscopy, or mass spectrometry. These techniques can detect the specific radiation emitted by uranium and radium isotopes present in the minerals.


Why is radium found in uranium ores but not in barium ores?

Radium is a decay product of uranium.


What mineral contains radium?

Radium has not its own minerals; radium exist in extremely low concentrations in uranium and thorium ores.


How much radium is present in uranium?

Absolutely none. Radium is element #88, while uranium is element #92. They are two completely different entities. If you are referring to uranium ores, it is a different story. The ratio is about 3 metric tons of uranium to 1 gram of radium. Oxygen and other elements are also present in uranium ore. http://en.wikipedia.org/wiki/Uranium#Oxides


Is uranium and radium produced from radioactive elements?

Uranium and radium, and a number of others, are natural elements found in the ground, and they are radioactive.


Is radium less powerful than uranium?

Now radium hasn't practical applications. Uranium has many applications as nuclear fuel and also in nuclear weapons and strong tank armors.


Where was radium founded?

Radium exist in very small concentrations in uranium ores.


Where is the radium located?

Radium exist in uranium ores but in very low concentrations.


Radium is one of the alkaline earth metals -However its only natural source is uranium-why?

Because radium is a decay product of uranium or thorium.


Is radium common in nature?

Radium is a decay product of uranium and is therefore found in all uranium-bearing ores. (One metric ton of pitchblende yields 0.0001 grams of radium). Radium was originally acquired from pitchblende ore from Joachimsthal, Bohemia, in the Czech Republic. Carnotite sands in Colorado provide some of the element, but richer ores are found in the Democratic Republic of the Congo and the Great Lakes area of Canada, and can also be extracted from uranium processing waste. Large radium-containing uranium deposits are located in Canada (Ontario), the United States (New Mexico, Utah, and Virginia), Australia, and in other places.


Where in the world is radium?

Radium exist in very low concentrations in uranium and thorium ores.


Is radium more powerful then uranium?

Radium is not more powerful than uranium. Both radium and uranium are radioactive elements with different properties and uses. Radium is a decay product of uranium and is less commonly found in nature.