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BlakeThe e/m ratio for an alpha particle is the same as the e/m ratio for a particle carrying two positive charges (2e) since an alpha particle consists of two protons and two neutrons. This ratio can be determined using experimental techniques such as Thomson's method or the mass spectrometer.
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Alpha particle charge?
The alpha particle has a charge of +2e, where e is the elementary charge of a proton. This means the alpha particle has a positive charge of twice the charge of a single proton.
What is the electrical charge of an alpha particle?
An alpha particle has a charge of +2e, where e represents the elementary charge of a proton. This means that an alpha particle has a charge equivalent to two protons.
What is the equation for decay of californium 251?
The decay equation for californium-251 is (^{251}{98}\text{Cf} \rightarrow ^{247}{96}\text{Cm} + ^4_2\text{He}). This represents the spontaneous alpha decay of californium-251 to curium-247 along with the emission of an alpha particle.
What happens to an atom's mass number when it ejects an alpha particle?
When an atom ejects an alpha particle, its mass number decreases by 4 and its atomic number decreases by 2. This is because an alpha particle is made up of 2 protons and 2 neutrons. The resulting nucleus is transformed into a new element.
What is the equation for alpha decay of Thorium?
232Th --> 228Ra + 4He 228Ra --> 228Ac + e- 228Ac --> 228Th + e- 228Th --> 224Ra + 4He 224Ra --> 220Rn + 4He 220Rn --> 216Po + 4He 216Po --> 212Pb + 4He 212Pb --> 212Bi + e- 212Bi --> 208Tl + 4He, 212Po + e- 208Tl --> 208Pb + e- 212Po --> 208Pb + 4He 208Pb, stable Other isotopes of Thorium undergo beta decay, but they are not naturally occurring.
