0
Cs-137 decays to become the metastable element Ba-137m which has a half-life of only 2 minutes 55 and then it eventually becomes Barium-137.
The nucleus undergoes a transition in which one of the neutrons becomes a proton which moves it up on the Periodic Table one place to become Barium-137. During this process is gives off a photon (gamma) with an energy level of approximately 662 keV.
What else can I help you with?
If The parent element decays by beta decay. Which daughter element will form?
If the parent element undergoes beta decay, it will transform into a daughter element with an atomic number that is one greater than the parent element. This occurs when a neutron in the nucleus is transformed into a proton, releasing an electron (beta particle) and an antineutrino.
If chromium undergoes gamma decay what does it become?
If chromium undergoes gamma decay, it remains as chromium. Gamma decay is a type of radioactive decay where a nucleus releases gamma rays to reach a more stable state, but the identity of the element remains the same.
Is bohrium radioactive?
Bohrium is a synthetic radioactive element. It does not exist in nature.
When bismuth-212 undergoes alpha decay, what does it become?
When bismuth-212 undergoes alpha decay, it becomes thallium-208.
What is the kind of decay that's results in the formation of a different element?
Alpha decay is a kind of radioactive decay in which an alpha particle is emitted from an atom. An alpha particle consists of two protons and two neutrons. Therefore, when an atom of an element undergoes alpha decay, it loses two protons, which changes the atom from one element to another. This is because each different element is identified by the number of protons in its atomic nuclei.
If seaborgium undergoes alpha decay which element is created?
If seaborgium undergoes alpha decay, it would create rutherfordium as the resulting element.
When an atom undergoes radioactive decay does it become a different element?
That depends on the type of decay, alpha and beta decay change the atom into a different element but gamma decay does not.
What is the lightest element that can undergo radioactive decay and what type of decay occurs in that element?
The lightest "element" that can undergo radioactive decay is the isotope hydrogen-3, which undergoes beta decay. The lightest element with no radioactively stable isotopes is technetium, and its isotopes have different modes of decay.
In alpha and beta decay the parent element and the daughter?
In alpha decay, the parent element releases an alpha particle, which is a helium nucleus consisting of 2 protons and 2 neutrons. The daughter element formed has an atomic number 2 less and a mass number 4 less than the parent element. In beta decay, the parent element undergoes a transformation where a neutron is converted into a proton, emitting an electron (beta particle) and an antineutrino. The daughter element formed has an atomic number 1 more than the parent element.
What happens to a radioisotope when it undergoes decay?
This isotope is transformed in another isotope of another element.
Can an element of the periodic table be changed but not by combining another element?
It is possible if the element undergoes nuclear decay. But this is possible only for unstable isotopes.
When an oxygen19 nucleus undergoes beta decay the nucleus formed is that of?
When an oxygen-19 nucleus undergoes beta decay, a nitrogen-19 nucleus is formed. In beta decay, a neutron is converted into a proton, causing the atomic number to increase by one while keeping the mass number the same.
When an element undergoes nuclear transmutation the result is a completely different what?
When an element undergoes nuclear transmutation the result is a completely different element or isotope. All transmutation occurs through decay or nuclear reaction.
What is the first radioactive element that forms when uranium 238 decays?
The first radioactive element formed when uranium-238 decays is thorium-234. Uranium-238 undergoes alpha decay to form thorium-234.
When magnesium -28 undergoes beta decay what is the identity mass number of the nucleus formed?
aluminum-28
What nuclide is formed when 90Sr undergoes?
When 90Sr undergoes beta decay, it forms 90Y (Yttrium-90). In beta decay, a neutron is converted into a proton, and an electron (beta particle) and an antineutrino are emitted.
What happens to the mass number when it undergoes beta decay?
nothing, but another isotope with the same atomic mass is formed
