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Nuclear decay.

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Deon Jast

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What is the process that allows the nucleus of radium-226 to become more stable?

Radium-226 undergoes radioactive decay to become more stable. During this process, the nucleus emits an alpha particle, decreasing its atomic number and mass number. This transformation helps the nucleus achieve a more balanced and stable configuration.


Why does nuclear decay occur and what are the factors that influence this process?

Nuclear decay occurs when an unstable atomic nucleus releases energy in the form of radiation to become more stable. Factors that influence this process include the type of nucleus, the number of protons and neutrons, and external factors such as temperature and pressure.


What happens to a nucleus of an unstable atom?

An unstable nucleus can undergo radioactive decay to become more stable. This can involve emitting radiation in the form of alpha particles, beta particles, or gamma rays. The decay process results in a transformation of the nucleus into a different element or isotope.


What does the nucleus of an atom want to do to its own electrons in a covalent bond?

The nucleus of an atom in a covalent bond wants to attract and share electrons with other atoms to achieve a stable electron configuration. This sharing of electrons allows atoms to fill their outer electron shells and become more stable.


Where does radioactivity start in an atom?

Radioactivity starts in an atom's nucleus, specifically when the nucleus is unstable and tries to become more stable by emitting particles such as alpha or beta particles, or energy in the form of gamma rays. This process is known as radioactive decay.

Related Questions

What is the process that allows the nucleus of radium-226 to become more stable?

Radium-226 undergoes radioactive decay to become more stable. During this process, the nucleus emits an alpha particle, decreasing its atomic number and mass number. This transformation helps the nucleus achieve a more balanced and stable configuration.


What element does radium become once it has decayed?

Radium undergoes radioactive decay, specifically alpha decay, to become radon. Radium-226 (226Ra) will undergo alpha decay releasing that alpha particle, which is a helium-4 nucleus, to become radon-222 (222Rn).


Why do non-radioactive substances become radioactive when placed near a radium compound?

Radium, being radioactive, will irradiate and activate some things placed near a sample. The element radium in its "natural" form is an alpha particle emitter, and things that get hit by an alpha particle have a chance of undergoing nuclear transformation. An alpha particle, which is emitted by a 226Ra atom when it decays, is a helium-4 nucleus. It's composed of two protons and two neutrons. This is a "heavy hitter" as regards particulate radiation. It won't travel far, even in air, because it is too massive and it "runs into stuff" in scattering reactions because of its size. But when it reacts with a nucleus, things happen. That's how some materials near a radium source become radioactive.


What does an atom of radium-266 become after decaying?

lead


What happens to the nucleus when a neutron hits it?

When a neutron hits the nucleus, it can be absorbed by the nucleus, causing the nucleus to become unstable and possibly undergo radioactive decay. This process can lead to the release of energy, emission of radiation, or transmutation of the nucleus into a different element.


What is an irreversible process during which the cell degenerates and the nucleus may become fragmented and protein denature?

Necrosis


When mRNA leaves leaves the cells nucleus what does it become associated with?

mRNA becomes associated with ribosomes in the cytoplasm. Ribosomes are the cellular structures where mRNA is used as a template for protein synthesis. This association allows for translation, the process of converting the mRNA sequence into a protein.


What causes radioactivity?

Radioactivity is caused by the instability of an atom's nucleus. An unstable nucleus can emit particles or energy in the form of radiation in order to become more stable. This process is known as radioactive decay.


What is the process of a neutron splitting a nucleus into two parts?

Neutrons do not split nuclei directly. However, when a neutron collides with a nucleus, it can be absorbed, causing the nucleus to become unstable. This instability can result in the nucleus splitting into two smaller nuclei, a process known as nuclear fission. During fission, energy, more neutrons, and radiation are released.


Why would an atomic nucleus give off a particle?

An atomic nucleus gives off a particle to become more stable and reach a lower energy state. This process is known as radioactive decay.


Why does nonradioactive substances become radioactive when placed near a radium compound?

This phenomenon is rare, non obligatory. For example beryllium irradiated with alpha particles from radium emit neutrons.


Which of these plant cells is alive but has no nucleus?

Plant cells that are transitioning from parenchyma to collenchyma. The transition process sheds the nucleus as the cell walls become thickened and the cell beings to die. This is the process that is responsible for tree bark.