Why couldn't atomic nuclei exist when the age of the universe was less than 2 minutes?

Q: The radar active element carbon 14 has a 1/2 life of 5750 years as scientists determined that the…

A: Given , half life of carbon , t1/2 = 5750 years Lost carbon 14 is 5.19 % Let N0 is the initial…

Q: A hypothetical radioactive isotope has a half life of 10 minutes. If you start with 100 grams of…

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Q: Where did the heaviest elements originate?

A: The heaviest elements originate when massive stars implode and explode thus creating a supernova.

Q: If a material has a half life of 92.5 days, how long will it take for 75% of the material to decay?…

A: Half life of the material=92.5days 75% of the material decay

Q: Which type of nuclear reaction are we most reliant upon?

A: We are most reliant upon Nuclear fission.

Q: Imagine you have a cylindrical geiger counter with a diameter of 1 in positioned 2 in away from a…

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Q: Choose the BEST answer to the following. Compared with the mass of a uranium atom undergoing…

A: The energy released in a fission is given by

Q: Where did the 12 come from in the original equation? And where did the equation s=ut-1/2gt^2 come

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Q: Xenon-124 has the longest half-life of 1.8 x 1022 years. Assuming that xenon-124 was created 12…

A: Radioactive decay is the process by which an unstable nucleus becomes stable. The rate at which this…

Q: 40K decays to 40Ar with a half-life of 1.3 billion years.  Argon is a gas, so 40Ar escapes into the…

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Q: 40K decays to 40Ar with a half-life of 1.3 billion years.  Argon is a gas, so 40Ar escapes into the…

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Q: When a pair of hydrogen nuclei are fused to create helium, how does the mass of the resulting helium…

A: Given :  Pair of hydrogen nuclei

Q: A) How much mass is left in a piece of animal skin after 17,145 years when a newly made piece of…

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Q: If carbon-14 underwent beta decay, what is the resulting nucleus?

A: Beta decay:  A element which undergoes beta decay then the neutron of the atom gets converted to…

Q: Radimetric Dating Calculations:The half life of 40K is approximately 1.3 billion years, and it…

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Q: If a sample of a radioactive isotope has a half-life of 1 year, how much of the original sample will…

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Q: Give an Example of one cosmogenic nuclide (decay equation producing that nuclide), Give example of…

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Q: If a gamma ray from super nova emission has a packet of 10^20photon per one second, the wavelength…

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Q: Why didn’t atoms exist until hundreds of thousands of years after the Big Bang?

A: When the Big Bang occurred, the temperature and the density was too high, and it didn’t allow to…

Q: how much energy (in Joules) is released by Helium -4 during a nuclear reaction?

A: Given: Helium-4  Asked to find energy released during a nuclear reaction.