atomic-structure

Related Questions

• The frequency of yellow light having wavelength $600$ nm is $ - \,3.40\,eV$

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• $B{e^{2 + }}$ is isoelectronic with

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• The atomic number of an element is always equal to

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• When beryllium is bombarded with $\alpha $-particles, extremely penetrating radiations which cannot be deflected by electrical or magnetic field are given out. These are

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• Number of neutron in ${C^{12}}$ is

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