What is the activity in atoms sec

Q: dating works by measuring the   ratio of isotopes   amount of radioactivity absorbed…

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Q: hat are the 19 artificial radioactive elements?

A: The elements the following uranium on the periodic table are only produced artificially and are…

Q: What element is most commonly used in the production of nuclear energy?

A: Answer -  Nuclear energy - Nuclear energy is the energy in the nucleus, or core, of an atom. A…

Q: Why is helium found in deposits of uranium and thoriumores? What kind of radioactive emission…

A: Radioactive isotopes contains unstable nucleus, which undergoes decay or the excess energy or…

Q: A nurse administered 4.03 mL of a radioisotope solution that has an activity of 145 uci/mL. What…

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Q: Define the term radioactive decay?

A: When any unstable nuclei emits energy in the form of radiations in order to attain stability then…

Q: nuclear symbol

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Q: What is an application  of radioactive dating

A: One application of radioactive dating: Radioactive dating is a method of dating rocks and minerals…

Q: What is the most radioactive chemical known?

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Q: radioactive

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Q: beta, gamma, alpha,  Electron Capture, positron emission?

A: N/P RATIO HIGH : NO OF NEUTRONS ARE MORE N/P RATIO HIGH : NO OF NEUTRONS ARE LESS N/P RATIO IS ONE…

Q: What is meant by the half-life of a radioactive element?

A: The elements which have an unstable nucleus in their atoms and hence to get stability they emit…

Q: When a nucleus forms from nucleons, is energy absorbed or released? Why

A: Nuclear binding energy is the energy that requires for the breaking one mole of nuclei of an element…

Q: An element has a atomic number of 57 and a mass number of 136. This element undergoes alpha decay.…

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Q: 41 is a radioactive isotope of americium types of smoke detectors. It has a half years and decays…

A: Nuclear chemistry can be defined as the branch of chemistry that deals with radioactivity, nuclear…

Q: How is energy released from uranium atoms?

A: All nuclear power plants use nuclear fission, and most nuclear power plants use uranium atoms.

Q: Do electrons travel through numerous routes when emitted by a beta-decaying nucleus to Geiger?

A: A question based on geiger counters, which is to be accomplished.

Q: What are the 10 natural radioactive elements?

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Q: 48. The isotope Zn undergoes what mode of radioactive decay? (A) Alpha emission (C) Gamma emission…

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Q: Which radioactive decay is most probable? O !c → '}N + B O lịc → ZBe + O 4c → '8c + B• O %c → '}B +…

A: There are different type of decays in nuclear Chemistry to give different type of changes in nuclear…

Q: How many radioactive series are found and What are they?

A: Radioactive series -  radioactive series, any of four independent sets of unstable heavy atomic…

Q: Using belt of stability predict the mode of decay of Indium -120. Beta

A: Those nucleus which are present below the stability belt , try to get stabilised by positron…

Q: QUESTION 19 The beta emission from uranium -237 results in and

A: Beta decay  It is an radioactive decay .In this beta decay beta particles are emitted . This beta…

Q: when sulfur-36 undergoes beta decay what is the product ?

A: Henry Becquerel was the one who had started working on some elements and he found some elements that…

Q: Hydrogen-3 is radioactive and has a half ife of 12.3 years. Calculate the activity of a 3.2 mg…

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Q: If the size of a radioactive sample is doubled, what happens to the activity of thesample in Bq?

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Q: Platinum has a naturally occurring radioisotope, Platinum – 190, with a half – life of 6.50 x 10"…

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Q: Number of half-lives Fraction Percentage remaining remaining elapsed 0. 100 1 1/2 50 1/4 25 3 1/8…

A: Half life: The time period in which the concentration of reactant becomes half of the initial…

Q: What is meant by the activity of a radioactive material?

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Q: 40 K undergoes beta decay.. what is the product formed?

A: Solution :      In Beta-decay neutron break down and form an electron(β-particle) and becomes a…

Q: alpha- particles cannot pass through thick sheets of metals because?

A: Radioactive Substance emitted three type of particles, called radioactive particles , these are -…