an element has atomic mass 32 and its nucleus has 16 neutrons. to which group of periodic table does it belong? explain.

Element has atomic mass of 32 That is number of protons + number of neutron = 32Number of neutron = 16Number of proton = 32 - 16 = 16So atomic number is = 1616 means the electronic configuration is 2,8,6Thus it belong to 16th group (10+6) , as its valence shell has 6 electron.That is the element belong to oxygen group. 

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