0
It's not just Cesium 137. Of the 3000 or so known isotopes, MOST undergo radioactive decay. Only a fairly small percentage of the isotopes are stable. Usually, stability is achieved when the amount of neutrons, compared to the amount of protons, is "just right" - not too few, not too many. For the heavier elements (beyond lead), stability is no longer possible for ANY isotope.
What else can I help you with?
When an isotope is blank it does not undergo radioactive decay?
When an isotope is stable, it does not undergo radioactive decay. Stable isotopes have a balanced number of protons and neutrons in the nucleus, which prevents them from spontaneously changing into another element over time.
Why does radon undergo radioactive decay?
No stable isotopes.
Does strontium undergo radioactive decay?
Yes, strontium can undergo radioactive decay. One common isotope of strontium, strontium-90, is a radioactive isotope that decays through beta decay. It is a byproduct of nuclear fission and can be harmful to living organisms due to its radioactive nature.
What must occur before a radioactive atoms ceases to undergo further radioactive decay?
Before a radioactive atom ceases to undergo further radioactive decay, it must reach a stable configuration or decay into a non-radioactive isotope through the emission of particles or energy. This process continues until the atom reaches a state of stability where it no longer emits radiation.
How do scientist predict when an atom will undergo radioactive decay?
Scientists predict when an atom will undergo radioactive decay using the concept of half-life, which is the time required for half of a sample of a radioactive isotope to decay. Each isotope has a characteristic half-life that is statistically determined based on its decay rate. While the exact moment of decay for an individual atom cannot be predicted, the decay of a large number of atoms can be modeled accurately over time. Additionally, quantum mechanics plays a role in understanding the probabilistic nature of radioactive decay.
When an isotope is blank it does not undergo radioactive decay?
When an isotope is stable, it does not undergo radioactive decay. Stable isotopes have a balanced number of protons and neutrons in the nucleus, which prevents them from spontaneously changing into another element over time.
What is it called when atoms are unstable and undergo a nuclear decay?
radioactive decay
Why does radon undergo radioactive decay?
No stable isotopes.
Does strontium undergo radioactive decay?
Yes, strontium can undergo radioactive decay. One common isotope of strontium, strontium-90, is a radioactive isotope that decays through beta decay. It is a byproduct of nuclear fission and can be harmful to living organisms due to its radioactive nature.
What is the lightest element that can undergo radioactive decay and what type of decay occurs in that element?
The lightest "element" that can undergo radioactive decay is the isotope hydrogen-3, which undergoes beta decay. The lightest element with no radioactively stable isotopes is technetium, and its isotopes have different modes of decay.
Why does thorium undergo radioactive decay?
The ratio neutrons/protons in radioactive isotopes is the cause of their innstability.
What must occur before a radioactive atoms ceases to undergo further radioactive decay?
Before a radioactive atom ceases to undergo further radioactive decay, it must reach a stable configuration or decay into a non-radioactive isotope through the emission of particles or energy. This process continues until the atom reaches a state of stability where it no longer emits radiation.
Does Argon Decay?
There are over twenty known isotopes of argon. Of these all but three are radioactive and decay. Of naturally occurring argon, very nearly 100% is not radioactive, with only traces of one radioactive isotope found.
When an isotope is what it does not undergo radioactive decay?
friends are like seashells you collect on the way
Why are radioisotopes unstable and prone to undergo radioactive decay?
Radioisotopes are unstable because they have an imbalance of protons and neutrons in their atomic nuclei. This imbalance causes them to be prone to undergo radioactive decay in order to achieve a more stable configuration.
Is iodine-127 radioactive?
No, iodine-127 is not radioactive. It is a stable isotope of iodine, which means it does not undergo radioactive decay and does not emit harmful radiation.
Do all atoms decay over time?
No, not all atoms decay over time. Some atoms are stable and do not undergo radioactive decay.
