What is Radon's break -up?
Radon occurs in nature and is produced by the decay of uranium. Radon atoms also decompose by loosening of atomic particles. The element and some of the elements into which they are falling apart are radioactive and can cause disease in humans. Along with nucleic particles, the element also has an electron particles orbiting the core. The elements are classified according to the amount of protons they contain. This number is an atomic element number. For example, Radon always has 86 protons.
Some elements may vary in the number of neutrons in their core. These are known as the isotopes of the element and each isotope is known by its mass number, which is the amount of protons added to the amount of neutrons. For example, the most common radon isotope, Radon-222, has 86 protons and 136 neutrons at its core. Less common isotope is Radon-220.
The elements will fall apart in two ways. They can release two protons and two neutrons that change the atomic number and weight number. This is known as alpha disintegration and particles released as a bundle are calledAlfa particles.
Beta Decay is when neutron releases the electron and turns into proton. The released electron is known as beta particles. This changes the atomic number, because the element is present a new proton. The weight number does not change.
Radon itself is the performance of Uranus-238. Radon is done through an event chain, one element turning into another element. Radioactive elements are not all disintegration at the same time, so scientists use half measurements to monitor the concentrations of each element. Half -time is the time for which half the amount of element turns into another element.
As an example, the Radon-222 half-life is 3.8 days. After 3.8 Days, half of the radon in the area will release one alpha particle and will turn into Polonium-238. The polonium-238 has a half-time only three minutes before it releases the alpha particle and turns into lead-214.
lead-214, with a 27-minute half-life, turns into Bismuth-214 by release of beta particles. After 20 minutes, half of the Bismuth-214 will turn to the polonium-214 by releasing additional particles of beta. The polonium with just 180 seconds of half-life then breaks into lead-2110 by releasing the alpha particle. The elements in the chain from Radon-222 to line-2110 are short-term and are dangerous because many radioactive particles are released in a short period of time.
Radon Decay continues slowly, with lead over the decades to turn into Bismuth-2110. The bismuth then takes several days to break up into polonium 210. During these steps in the chain, the beta particles are released. Finally, Polonium lets the alpha particles go and the chain ends in a stable, non-radioactive isotope lead-206.
The reason why radon decline is dangerous to humans is that particles that are exempt from radioactive elements in the chain can cause cancer if they are used or inhaled. Radon is present as gas in many houses, especially in basements, and is collected where there is no ventilation. Miners can also be exposed inYsocé gas levels. Radon himself comes from the decay of uranium-238 in the soil. Therefore, the chain of radon decay is only one part of the larger chain of disintegration.