In alpha decay, shown in Fig. 3-3, the nucleus emits a 4 He nucleus, an alpha particle. Alpha decay occurs most often in massive nuclei that have too large a proton to neutron ratio.An alpha particle, with its two protons and two neutrons, is a very stable configuration of particles.n alpha decay, the atomic number changes, so the original (or parent) atoms and the decay-product (or daughter) atoms are different elements and therefore have different chemical properties. Upper end of the Chart of the Nuclides.
Office Attendant are Class 4 employees in RBI. Their job is to keep files, open cupboard in morning and close in evening, take official documents from one desk /department to other. This job does not require and desk work so this is only for those...
What Does an Office Assistant Do? The term 'office assistant' refers to a variety of office jobs, including administrative assistant, secretary, clerk, or executive assistant. Generally, they are responsible for the routine tasks that keep an office running. Schools offering Office Management degrees can also be found in these popular choices.