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An atom 134 84Po of decays by alpha decay Which atom is left after the decay?
ConnorW94
Since an alpha particle contains 2 neutrons and 2 protons (for a total of 4 nucleons), you are supposed to subtract that from the nucleus. In other words, you will get isotope 171 76 (4 nucleons less, 2 protons less).
APEX 171 76 Os
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∙ 12y ago
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What is the equation Bismuth-210 to Lead-206 decay?
Lead-210 decays by alpha or beta decay. The equation for the alpha decay of 210Pb is: 82210Pb --> 80206Hg + 24He representing the alpha particle as a helium nucleus. The equation for the beta decay of 210Pb is: 82210Pb --> 83210Bi + -10e where the -10e is an electron.
What kind of decay results in the formation of a different element?
both top and bottomAlpha 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 nuclei.or to be more blunt without all the detail radioactive
An atom of 134 84 PO decays by alpha decay Which atom is left after the decay?
130 on the top Pb on the left 82 on the bottom
Alpha decay and beta decay are two forms of decay that cause transmutation?
Transmutation, which is the change of atoms from one element to another.
What does alpha decay do to an atom mass and atomic number?
Reduces the number by 2 and the mass by 4.
Why does alpha and beta decay more commonly occur in radioisotopes?
Because the less protons are in an atom the quicker it decays.
Nuclear decay reaction of carbon 14?
Carbon-14 does not decay by alpha decay, it decays by beta- decay to nitrogen-14, emitting a W- boson that subsequently decays into an electron and an electron antineutrino... 614C -> 714N + (W- -> e- + v-e)
After undergoing alpha decay an atom of radium -226 becomes?
Radium 226 decays by alpha emission to Radon 222. A helium nucleus is emitted by alpha emission which makes the mass reduce by 4 and its atomic number by 2.
Would an atom of radioactive gold be more likely to decay by alpha emission or beta emission?
Gold never decays by alpha emission, it either decays by -beta, +beta, K capture, or gamma emission depending on isotope.Natural gold is isotopically pure gold-197, which is stable.
Is Thorium-234 Proactinium-234 -1 a alpha decay equation?
It's beta decay. Actually, it's beta minus decay. A neutron in the nucleus of thorium-234 undergoes beta minus decay and changes into a proton with the subsequent release of an electron, an antineutrino and some energy. The transformation of a neutron in the thorium nucleus into that proton creates another element. You'll recall that the identity of an element is determined solely by the number of protons in its nucleus. And our thorium atom has now become a protractinium-234 atom. Links are provided below for more information.
What new atom is formed as tritium decays?
Tritium decay to helium-3.
What is the equation Bismuth-210 to Lead-206 decay?
Lead-210 decays by alpha or beta decay. The equation for the alpha decay of 210Pb is: 82210Pb --> 80206Hg + 24He representing the alpha particle as a helium nucleus. The equation for the beta decay of 210Pb is: 82210Pb --> 83210Bi + -10e where the -10e is an electron.
What happens to the atomic number of an atom undergoing alpha decay?
The atomic number of an atom undergoing alpha decay decreases by 2. Not asked, but answered for completeness, the atomic mass number decreases by 4.
What alpha decays to 234Th and α?
Th-230 -> He-4 + Ra-226 Thorium which alpha decays produces an alpha particle (Helium 4) and a Radium-226 atom.
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 an unstable nucleus that starts a decay process called?
A nucleus that starts to decay is called a radioactive nucleus or atom. It decays with a known and unique half life by several processes including but not limited to beta decay, alpha decay, electron capture decay, and positron emission.
What is the release of a helium atom involved in?
This is the alpha radioactive decay.
