Description : In a spent fuel assembly, the radioactive elements having the longest half-lives are the: w) fission products x) actinides y) activation products z) radioisotopes of lead
Last Answer : ANSWER: X -- ACTINIDES
Description : What is the number of radioisotopes in nature ?
Last Answer : There are 50 radio isotopes in nature .
Description : If radioisotopes of minerals are supplied to soil then which vascular tissue helps to translocate then in plant body?
Last Answer : If radioisotopes of minerals are supplied to soil then which vascular tissue helps to translocate then in plant body?
Description : A nuclear reactor can't be used for (A) The production of radioisotopes (B) Supplying intense fields or beams of neutron for scientific experiments (C) Marine ship propulsion (D) None of these
Last Answer : (D) None of these
Description : ____ are used in medical research and therapy in many hospitals and universities. a. Radioisotopes c. Satellites b. Microwaves d. Mice
Last Answer : a. Radioisotopes
Description : Radioisotopes which are used in medical diagnosis are known as what? w) tracers x) silver bullets y) markers z) dyes
Last Answer : ANSWER: W -- TRACERS
Description : Do you believe Unidentified Flying Objects indicate that there is intelligent life in the Universe independent of the Human Race?
Last Answer : Never seen one.
Description : What does the geologic time scle indicate about the change in life-forms over time?
Last Answer : Feel Free to Answer