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What element has the same number of protons and neutrons in its nucleus as an alpha particle?
An alpha particle has 2 protons and 2 neutrons. That is the same as a helium nucleus.
What element has 12 alpha particles and 4 neutrons?
Mathematically it is Chromium 24Cr52 but within nucleus alpha particles separately do not exist they are only produced during radioactive disintegration.
What neutrons are in an alpha particle?
A nucleon is the amount of protons and neutrons. An alpha particle has an atomic number of 2 and a atomic mass of 4 then it has 2 protons and 2 neutrons.There are 4 nucleons in an alpha particle.
What is lost from the nucleus of atom when it emits an alpha particle?
When an atom emits an alpha particle, it loses two protons and two neutrons from its nucleus. This results in a new element being formed with an atomic number that is two less than the original element.
What is the daughter element produced from the alpha decay of 217 87 fr?
The daughter element produced from the alpha decay of ^217_87 Fr is ^213_85 At (Astatine). In alpha decay, the parent atom loses an alpha particle (two protons and two neutrons), resulting in the transformation into a new element with a lower atomic number.
How can you use the parent element to determine the daughter element in alpha decay?
In alpha decay, the parent element (nucleus) emits an alpha particle consisting of 2 protons and 2 neutrons. The daughter element is formed by subtracting the alpha particle from the parent element's atomic number and mass number. The daughter element is often located two positions to the left on the periodic table compared to the parent element.
When a parent radioactive nucleus splits by ejecting an alpha particle the remaining nucleus has what left?
two protons and two neutrons less than the original nucleus.* A lower atomic mass (-4)* A lower atomic number (-2)In alpha decay, an alpha particle (helium nucleus) is given off.An alpha particle consists of 2 protons and 2 neutrons. THus the atom loses 2 protons and 2 neutrons. Proton number endows the identity of the element. The daughter nucleus is thus of a different element to the parent nucleus. It also has 2 fewer protons. Radium can decay by alpha emission, losing 2 protons from the original 88, leaving a nucleus of Radon with 86 protons.Neutrons and protons summed give the mass number of the atom. SInce an alpha-decayed nucleus loses a sum of 4 particles (protons and neutrons) the mass number goes down by 4.NovaNET answer: 2 protons and 2 neutrons less
What type of radioactive decay causes the radionuclide to become an element with a higher atomic number?
Alpha decay is the type of radioactive decay that causes the radionuclide to become an element with a higher atomic number. In alpha decay, the radionuclide emits an alpha particle, which consists of two protons and two neutrons, resulting in the formation of a new element with a higher atomic number.
If the isotope bismuth-213 emits an alpha particle two protons and two neutrons which element will be left over?
Lead-209 will be left over after the isotope bismuth-213 undergoes alpha decay, as the emission of an alpha particle causes the atomic number of the element to decrease by 2. Bismuth-213 has an atomic number of 83, so after the emission of an alpha particle (which has an atomic number of 2), the resulting element will have an atomic number of 81, which corresponds to lead.
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.
When an alpha particle is emitted the nucleus of the original element?
An alpha particle is a helium-4 nucleus, and contains two protons and two neutrons. Therefore, the original nucleus will have two protons and two neutrons less. Its atomic number will be two less, and its atomic mass will be 4 less.
The number of protons plus neutrons in an alpha particle?
2 protons and 2 neutrons. An alpha particle is the same as a helium nucleus.
