Beta decay results in either an increase or decrease in the number of protons, which results in a change in the nuclear charge and produces an atom of a different element.
When an unstable krypton nucleus undergoes beta decay, it transforms into a stable rubidium nucleus. In beta decay, a neutron in the krypton nucleus is converted into a proton, resulting in an increase of one atomic number while the mass number remains unchanged. This process changes the element from krypton (atomic number 36) to rubidium (atomic number 37).
When an unstable magnesium nucleus undergoes gamma decay, it remains as a magnesium nucleus. Gamma decay does not change the atomic number or mass number of the nucleus, only releasing a gamma photon to reduce excess energy.
The number of protons in the nucleus changes.
To my knowledge (and I stand to be corrected on this), the atomic number of an element does not stay the same after beta decay but increases or decreases by 1 depending on the direction of the decay; if a neutron becomes a proton, the atomic number changes by +1; if a proton becomes a neutron, the atomic number changes by -1.
Gamma is not a decay process. It is a consequence of a decay process, but it, in itself, is not a decay process. It is the emission of a photon from the excited state of the nucleus in response to a decay process such as alpha or beta that changes the nucleus and leaves it with excess energy.
In gamma decay ,nucleus lose a charge of -1 and the daughter nucleus has charge of Z+1.
There are three main types of radioactive decay: alpha decay, beta decay, and gamma decay. Alpha decay involves the emission of an alpha particle, which is a helium nucleus consisting of two protons and two neutrons. This type of decay reduces the atomic number of the nucleus by 2 and the mass number by 4. Beta decay involves the emission of a beta particle, which can be either an electron (beta-minus decay) or a positron (beta-plus decay). Beta decay changes the atomic number of the nucleus by 1 but does not significantly affect the mass number. Gamma decay involves the emission of gamma rays, which are high-energy photons. Gamma decay does not change the atomic number or mass number of the nucleus but helps the nucleus reach a more stable energy state. These types of decay differ in the particles emitted and the changes they cause to the nucleus.
Nuclear transmutation is the process by which the nucleus of an atom changes, resulting in the formation of a new element. This can occur through radioactive decay, nuclear fission, or nuclear fusion, where the number of protons in the nucleus changes, leading to the creation of a different element.
The particle emitted during beta- decay is an electron, therefore it has a negative charge.
radioactive decay
The atomic number increases by one unit when a beta decay occurs.
When an unstable magnesium nucleus undergoes gamma decay, it remains as a magnesium nucleus. Gamma decay does not change the atomic number or mass number of the nucleus, only releasing a gamma photon to reduce excess energy.
Electron decay is the process where an electron changes its energy level within an atom. This process contributes to the stability of an atom by helping to balance the positive charge of the nucleus with the negative charge of the electrons, maintaining the overall neutrality of the atom.
The number of protons in the nucleus changes.
No, the daughter element after alpha decay has less atomic number than the parent (reducing charge), but the total charge (protons) in the nucleus remains the same. The daughter element gains stability by emitting an alpha particle, which consists of two protons and two neutrons.
To my knowledge (and I stand to be corrected on this), the atomic number of an element does not stay the same after beta decay but increases or decreases by 1 depending on the direction of the decay; if a neutron becomes a proton, the atomic number changes by +1; if a proton becomes a neutron, the atomic number changes by -1.
Gamma is not a decay process. It is a consequence of a decay process, but it, in itself, is not a decay process. It is the emission of a photon from the excited state of the nucleus in response to a decay process such as alpha or beta that changes the nucleus and leaves it with excess energy.