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Is this true radioactivity and radioactive decay are two distinct phenomena?
True and False. Radioactivity is a characteristic of unstable atomic nuclei, whereas radioactive decay is the process that a radioactive nucleus undergoes when it decays due to its instability.Argument for true: Radioactivity is the tendency to undergo radioactive decay.Argument for false: The two terms are unrelated because one is a characteristic and the other is a process, and, therefore, the question misunderstands the definition of the terms.You choose your definition. This writer prefers false.
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 happens during radioactive decay apex?
An unstable nucleus loses particles until it becomes stable.
Does radioactivity results from changes in the atom's nucleus?
The familiar alpha particle scattering by thin gold foil experiment has given evidence for the existence of hard nucleus at the central region of the atom. The relevent interpretation was given by Rutherford.
What are the three products of radioactivity decay?
alpha decay, beta decay, and gamma radiation
What part of an atom causes radioactivity?
It is the nucleus of the atom that undergoes change during radioactive decay.
How does radioactivity cause cancer?
radioactivity basically related to the decay of nucleus of atoms during this process many harmful rays emit which causes the skin diseases.
Process which unstable nuclei emit radiation is called?
This process through which unstable nuclei emit radiation is called radioactive decay. It also is called nuclear decay, and it is a natural process in which an atom of an isotope decomposes into a new element.
Is this true radioactivity and radioactive decay are two distinct phenomena?
True and False. Radioactivity is a characteristic of unstable atomic nuclei, whereas radioactive decay is the process that a radioactive nucleus undergoes when it decays due to its instability.Argument for true: Radioactivity is the tendency to undergo radioactive decay.Argument for false: The two terms are unrelated because one is a characteristic and the other is a process, and, therefore, the question misunderstands the definition of the terms.You choose your definition. This writer prefers false.
What is The spontaneous decay of an atom is called?
Nuclear decay.Different types of nuclear decay include:Alpha Decay, where the nucleus ejects a charged particle made of protons and neutrons.Beta Decay, where a neutron turns into a proton, a Beta particle (an electron or positron) and a neutrino.Gamma radiation can also be emitted in these processes.
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 happens during radioactive decay apex?
An unstable nucleus loses particles until it becomes stable.
What is the name of the process during which atomic nuclei decay?
D. Radioactivity
Gamma rays are emitted by what?
they are emitted by radioactivity during radioactive decay.
Gamma rays are emitted by?
they are emitted by radioactivity during radioactive decay.
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.
What is alpa decay?
A type of radioactivity, where the nucleus of an atom emits an "alpha particle", which is a helium nucleus (2 protons+2 neutrons) so the remaining nucleus is 2 lower in atomic number.
