The use of isotopes in agriculture Essay Example | Topics and Well Written Essays - 1250 words

The use of isotopes in agriculture - Essay deterrent exampleThe variations of protons content contained in the nuclei determine the type or kind of chemical atom element. Atoms such as carbon atoms contain the same number of protons and neutrons which confine 6 protons and 6 neutrons in the nuclei. The elements which contain dis akin(predicate) number of neutrons in their nuclei are called isotopes (Greenblatt and Carroll, 2009). Hence, isotopes of an element are the diametrical arrangements of neutrons (N) numbers for the same proton. In otherwise words, isotopes provide also be referred to as variations of a particular chemical element. An isotope in that respectfore is differentiated from others by the number of neutrons it contains in its structure (NSAC, 2009). In addition, different isotopes contained in an element asshole have hotshot or the same position on the periodic table (Wahid, 2001). For example, carbon has different isotopes which can have five seven or eight neutrons. Because carbon has six protons, the difference in the number of neutrons produces different isotopes such as carbon-11, carbon-13, and carbon-14. This means that isotopes of carbon have different mass numbers 11, 13 and 14 respectively which is calculated by adding the six protons with the five, seven, and eight neutrons. Greenblatt and Carroll highlight that same element isotopes have similar chemical characteristics, but they may have other differences in many ways such as their stability and radioactivity (11). Stable and Radioactive (Un abiding) Isotopes Radioactive or stable are the terms utilise to refer to isotopes scientifically, isotopes are said to decay by halflife, which is the difference in time half of the fabric further breaks down. Radioactive or unstable isotopes are also referred to as radioisotopes or radionuclides, and they are perspicuous from the stable isotopes (Greenblatt and Carroll, 2009). Greenblatt and Carroll highlight that radioactive isot opes have unstable nuclei which naturally disintegrate in a cognitive operation which causes them to release energy to form other nuclear particles that are detectable by radioactive equipments (11). The puzzle out which the radioactive isotopes change so as to release energy is called radioactive decay. On the other hand, stable isotopes maintain constant structure of their nucleus without changing over time while on orb (NSAC, 2009). Therefore, stable isotopes are not capable of changing into isotopes of other or same elements. Instability of just about isotopes makes them exist in varied times such as a second while others can live for many years in the same state. The radioisotope decays by producing an electron called the beta decay or by producing two protons and two neutrons called the alpha decay (Greenblatt and Carroll, 2009). Stable and radioactive isotopes are distinct in their production work ones. Stable isotopes are produced by concentration of an isotope of inter est from its natural source and mixing it with others. During this process, there is seperation of the different individual isotopes properties (Greenblatt and Carroll, 2009). On the other hand, radioisotopes are produced using artificial processes by a process of bombarding a stable isotope in a nuclear reactor with neurons or protons or by charging the particles in the accelerator (Sahoo and Sahoo, 2006). In this process, the accelerator is used to accelerate electrically charged particles to high speeds so that they can be induced to produce high radiation energy (Greenblatt and Carroll, 2009). The difference between the accelerator and a reactor is that the accelerator produces one type of