Chemistry, asked by rohitdaal6752, 1 year ago

An atom of element has 8 protons 8 neutrons what is its atomic no,z and valency

Answers

Answered by dheeraj68
1
atomic number = 8
mass number = protons + neutrons => 8+8=16u
electronic configuration = 2,6
and valence electrons = 6
therefore valency = 8-6 = 2 ( according to formula )
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