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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 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.
How many protons and neutrons are in an a-particle?
2 protons and 2 neutrons (an a-particle is effectively a helium atom without any electrons).
What is the composistion of an alpha particle?
An alpha particle is a helium nucleus. So, it contains 2 protons and 2 neutrons.
When an unstable nucleus produces an alpha particle by how many units does the atomic number of the nucleus change?
An alpha particle is a helium nucleus, which consists of 2 protons and 2 neutrons. When an unstable nucleus emits an alpha particle, it loses 2 protons, which means its atomic number will be reduced by 2.
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.
What do most scientists think an alpha particle actually is?
A helium-4 nucleus, that is, a nucleus with 2 protons and 2 neutrons.
What happens to a radioactive nucleus when it emits alpha particle and What happens to a radioactive nucleus when it emits alpha particle?
When a radioactive nucleus emits an alpha particle, it decreases by two protons and two neutrons. This results in a new nucleus with a lower atomic number by 2 and lower mass number by 4. The emitted alpha particle is a helium nucleus (2 protons and 2 neutrons) and carries a positive charge.
What alpha radiation is made up of?
Alpha radiation is made up of alpha particles, which are helium nuclei consisting of two protons and two neutrons. These particles have a positive charge and are relatively large and heavy compared to other types of radiation.
Define alpha particle?
An alpha particle is the same as a helium-4 nucleus: 2 protons and 2 neutrons, all together.
Structure consisting of 2 protons and 2 neutrons which is identical to the helium nucleus?
An alpha particle.
An alpha particle is identical to a?
An alpha particle is a helium-4 nucleus. It has two protons and two neutrons, and we write it like this: 24He++ or more commonly 24He2+ Some links can be found below.
