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Identify the element by its Atomic structure.(a) Helium(b) Hydrogen(c) Carbon(d) OxygenI have been asked this question in an interview for job.I need to ask this question from Atomic Structure topic in chapter Nuclear Power Plant of Energy Engineering

Answer»

Right option is (b) Hydrogen

The explanation: Most of the mass of the atom is in nucleus. The RED dot is a proton it has positive CHARGE of 1 unit, and black ONE is an electron, which has a NEGATIVE charge of -1. There is only one orbital for hydrogen.



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