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Alpha decay is the emission of an alpha particle, which consists of two protons and two neutrons. During alpha decay, the parent nucleus loses an alpha particle to become a different nucleus called the daughter product. The daughter product formed after alpha decay will have an atomic number that is two less and a mass number that is four less than the parent nucleus.

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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.


When a radon 222 nucleus decays what is the other product that forms?

Radon-222 undergoes alpha decay to produce polonium-218as a daughter.


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What is the nuclear equation radionclide X decays by alpha emission into radium-224?

Alpha emission means that an alpha particle (2 protons + 2 neutrons) are emitted, so the original nucleus has 2 protons and 2 neutrons more.


What is the daughter product of uranium 238 by beta and gamma emission?

The decay product of uranium 238 by alpha disintegration (not beta or gamma) is thorium 234.


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Uranium-235 will not beta decay first. If you google "Chart of Nuclides" you can follow the entire decay chain yourself using each isotope's most likely decay type.


How does radon-222 decay by alpha emission?

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What happens when californium 251 decays into curium 247?

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When protactinium 229 goes through two alpha decays francium - 221 is formed?

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What is the daughter nucleus produced wnhen 213Bi undergoes alpha decay?

209 83Bi