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Is the parent isotope always radioactive In a nuclear equation?
No, the parent in the nuclear equation is not always radioactive. For example, the following reaction shows a neutron capture by 23Na, which is not radioactive. 1123Na + 01n --> 1124Na where 01n is a neutron.
All nuclear reactions due to nuclear transmutation?
Nuclear transmutation refers to the process where one element is transformed into another through nuclear reactions. Some examples of nuclear reactions involving transmutation include alpha decay, beta decay, fission, and fusion. These reactions result in the formation of different elements with unique atomic numbers and mass numbers.
Is moderation of neutrons always used to slow nuclear fission?
No, moderation of neutrons is not always used to slow nuclear fission. In some types of nuclear reactors, such as fast breeder reactors, fast neutrons are intentionally not moderated to slow down the fission process. These reactors operate using fast neutrons to sustain a chain reaction. However, in most commercial nuclear reactors, moderation of neutrons is employed to slow down the fission process and maintain a controlled chain reaction.
Is catalyst a compound?
No, a catalyst is not a compound itself. A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process. It remains unchanged chemically at the end of the reaction.
Why is a nuclear fusion a nuclear reaction?
Nuclear fusion is a nuclear reaction because it involves the process of combining two light atomic nuclei to form a heavier nucleus, releasing a large amount of energy in the process. This differs from chemical reactions where atoms rearrange to form different molecules.
Is the parent isotope always radioactive In a nuclear equation?
No, the parent in the nuclear equation is not always radioactive. For example, the following reaction shows a neutron capture by 23Na, which is not radioactive. 1123Na + 01n --> 1124Na where 01n is a neutron.
What the element is halogen?
Astatine, the always radioactive one.
What element is the rare halogen?
Astatine, the always radioactive one.
Why do we put in lead chamber for radioactive element?
Radioactive elements always emit hazardous radiations.Lead metal absorbs these radiations .Hence we put any radioactive element in a lead chamber.
Does nuclear radiation go away?
No, it doesn't.Wrong, it does. There are 2 types of nuclear radiation: prompt & decay.Prompt nuclear radiation occurs for a period of time while the reaction that generates it is happening. Examples are the flash of neutrons, light, x-rays, etc. when a nuclear bomb explodes as well as the sustained neutron flux as a nuclear reactor is in operation. When the reaction stops, prompt nuclear radiation goes away.Decay nuclear radiation occurs as radioactive isotopes decay to different isotopes. As the decay happens (which is a probabilistic process) the radioactive isotope is consumed. This follows an exponential function with one half of the current amount of the radioactive isotope consumed in each period of time called a halflife. While there will always be a tiny residue of the original radioactive isotope, for practical purposes it is considered to be negligible after 5 halflives have passed. When 5 halflives of the radioactive isotope decaying have passed, decay nuclear radiation is considered to have gone away for practical purposes.
Does a radioactive element become stable after its mass number become less than 82?
Not always -- Hydrogen-3 is radioactive, for example.
Which element is always presented in a combustion reaction?
oxygen
What is a plutonium?
A radioactive element with several isotopes that always has 94 protons within its nucleus.
What decays first duriing radioactive decay?
The decay of the parent isotope into a daughter isotope occurs first in radioactive decay. This process involves the emission of particles and/or energy from the nucleus of the parent isotope, resulting in the formation of a new daughter isotope.
How is it that radioactive decay has always warmed the earth from the inside and nuclear fusion has always warmed the earth from the outside?
That's because of where each of these processes occur. There is no nuclear fusion inside of Earth. There is probably a small amount of radioactive decay in the Sun, but the power produced by it is insignificant, compared to the huge amount of power produced by nuclear fusion.
Why radioactive decay is always first order reaction?
This is because only one isotope decay.
Why are protons and neutrons always equal in number?
Because they are both in the nucleus and if they weren't the element would be radioactive.
