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TaigaI'm going to quote this from the dictionary,
"Radioactive: emitting or relating to the emission of ionizing radiation or particles"
"Contamination: make (something) impure by exposure to or addition of a poisonous or polluting substance"
Radioactive contamination: exposure to or addition of a radioactive substance.
Two causes of radioactive pollution are:
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Mining activites
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Nuclear waste
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Is nobelium radioactive?
Yes, nobelium is radioactive. It is a synthetic element that does not occur naturally and is produced in laboratory settings. All isotopes of nobelium are radioactive and have short half-lives, making them highly unstable.
What is the purpose of wearing gloves when handling radioactive isotopes?
The purpose of wearing gloves when handling radioactive isotopes is to protect the skin from direct contact with the radioactive material. This helps to prevent potential contamination and reduces the risk of radiation exposure. Gloves also provide a physical barrier to minimize the spread of radioactive material.
Will strontium 90 show up in blood?
Yes, strontium-90 can be detected in blood samples through laboratory testing. Strontium-90 is a radioactive isotope that can accumulate in bone as well as other tissues, including blood, after exposure to radioactive sources. Detection of strontium-90 in blood can indicate recent or ongoing exposure to radioactive contamination.
What has more radioactive decay older or younger rock?
Older rocks typically have undergone more radioactive decay compared to younger rocks, as they have had more time for the decay process to occur. This results in older rocks having lower levels of certain radioactive isotopes and higher levels of daughter isotopes which are products of radioactive decay.
What are the consequences of nuclear fission for the earth?
The consequences of nuclear fission for the Earth include the potential for environmental contamination if radioactive materials are not properly contained, long-term storage challenges for radioactive waste, and the risk of accidents or meltdowns at nuclear power plants. Additionally, nuclear fission contributes to the proliferation of nuclear weapons, which poses a global security risk.
