Examples of using Radioactive element in English and their translations into Vietnamese
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It was the first non-primordial radioactive element to be isolated.
When the rocket went off course,it was carrying two small containers of cobalt 57, a radioactive element.
Polonium is a radioactive element that exists in two metallic allotropes.
In 1898, Marie and her husband discovered a new radioactive element.
However, francium is an unstable radioactive element, only found in trace amounts.
Radioactive elements are common only in rocks with a volcanic origin, and so the only fossil-bearing rocks that can be dated radiometrically are a few volcanic ash layers.
Scientists Marie and Pierre Curie isolated the radioactive element radium.
Each of these examples does involve radioactive elements, but so do certain types of rocks naturally found in the soil.
It is oftenused as a convenient water-soluble source of isotopes of the radioactive element technetium(Tc).
It was here also that he showed that a radioactive element may have more than one atomic mass though the chemical properties are identical.
Crustal sources aredominated by the 4He which is produced by the decay of radioactive elements in the crust and mantle.
Discovered in 1898, the radioactive element Polonium was the cause of death of Yasser Arafat, the Palestinian leader and Russian dissident.
According to tests conducted by the Japanese government,some of the boars have shown levels of radioactive element cesium-137 that are 300 times higher than safety standards.
But Bruce Wayne not only had the radioactive element on his side, but he also had a specialized suit of armor, which was designed to protect him against the increased threat.
The incompatible elements that end up in thecontinents are important because they include the major radioactive elements uranium, thorium, and potassium.
People in industries that mine radioactive elements or in fields that generate hazardous gases such as Radon are in danger of having terminal diseases, especially cancers.
A nine-month investigation conducted by Al-Jazeera concluded that Arafat's personal belongings contained abnormally high levels of polonium,a rare and highly radioactive element.
Even still there can be contaminants including radioactive elements, arsenic, and nitrates naturally found in tap water.
Radioactive elements are common only in rocks with a volcanic origin, and so the only fossil-bearing rocks that can be dated radiometrically are a few volcanic ash layers.[41].
Because when growing tobacco, shoots actively absorb radioactive elements used in agriculture such as polonium-210, lead-210, and radium.
Curium, Cm, named after Pierre and MarieCurie,famous scientists who separated out the first radioactive elements(1944), as its lighter analog gadolinium was named after JohanGadolin.
Although radiometric dating requires very careful laboratory work, its basic principle is simple: the rates at which various radioactive elements decay are known, and so the ratio of the radioactive element to the element into which itdecays shows how long ago the radioactive element was incorporated into the rock.
When a reactor in the Chernobyl nuclear power plant exploded in 1986 in whatwas then the Soviet republic of Ukraine, radioactive elements were released in the air and dispersed over the Soviet Union, Europe and even eastern….
He and Rutherford realized that the anomalous behavior of radioactive elements was due to the fact that they decayed into other elements. .
It was then that Trust Territory officials arrived on Bikini to again evacuate the people whowere living on the atoll because they had discovered that the radioactive element most prevalent on Bikini, cesium 137, had travelled through the food chain and into the bodies of the islanders.
According to tests… some of the boars have shown levels of radioactive element cesium-137 that are 300 times higher than safety standards”.
In this video: On December 21, 1898,Marie and Pierre Curie discovered the radioactive element radium(in the form of radium chloride), extracting it from uraninite.