What is the decay reaction of thorium-234?

What is the decay reaction of thorium-234?

When thorium-234 decays, it releases negatively charged radiation called beta particles. A beta particle is an electron emitted by an unstable nucleus. The symbol for a beta particle is 0e.

What Atom will be produced by the alpha decay of TH 234?

Explanation: Uranium-238 produces thorium-234 by alpha decay. An α-particle is a helium nucleus. It contains 2 protons and 2 neutrons, for a mass number of 4.

What is the decay equation of uranium-238?

An example will show the use of this equation. For the decay reaction 238U → 234Th + 4He, the mass values for 238U and 4He are in Table 3.1; for 234Th it is 234.043 594.

What happens if carbon 10 goes under beta decay?

During beta decay, a proton in the nucleus of the unstable atom is changed into a neutron or vice-versa. The β+ decay of carbon-10. In this example, a proton of carbon is converted into a neutron and the emitted beta particle is a positron.

What is beta decay formula?

Beta decay occurs when, in a nucleus with too many protons or too many neutrons, one of the protons or neutrons is transformed into the other. In beta minus decay, a neutron decays into a proton, an electron, and an antineutrino: n Æ p + e – +.

What is alpha decay paradox?

Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and thereby transforms or ‘decays’ into a different atomic nucleus, with a mass number that is reduced by four and an atomic number that is reduced by two.

Answer Wiki. Th-234 is an isotope of thorium whose nuclei contain 144 neutrons. Th-234 has a half-life of 24.1 days, and when it decays, it emits a beta particle, and in so doing, it transmutes into protactinium-234. Th-234 has a mass of 234.0436 atomic mass units (amu), and it has a decay energy of about 270 keV (kiloelectronvolts).

How to write nuclear equation for beta decay?

Write a nuclear equation for the beta decay of Th-234. When a radioactive isotope undergoes beta decay a neutron from the nucleus decomposes into a proton and an electron. The proton is retained in the nucleus while the electron is emitted as the beta particle. Become a Study.com member to unlock this answer!

What is the half life of Th-234?

Th- 234 has a half-life of 24.1 days, and when it decays, it emits a beta particle, and in so doing, it transmutes into protactinium- 234. Th- 234 has a mass of 234.0436 atomic mass units (amu), and it has a decay energy of about 270 keV (kiloelectronvolts).