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...
Office Clerk Job Description. Responsible for performing clerical and administrative duties in an office setting. Assists executive assistants and secretaries by sorting mail, filing, answering phones, greeting clients, scheduling meetings, and restocking supplies. Answer phones and greet clients warmly.