the nucleus of an element contains 9 protons its
The nucleus of an element contains 9 protons. Its valency would be:
(1) 1
(2) 3
(3) 2
(4) 5
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the number of electrons in cl- ion is1 19 2 20 3 18 4 35ans
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the atomic number of an element is 35 what is the total number of electrons present in all the p-orbitals of the ground state atom of that element1
the nucleus of an element contains 9 protons its valency would be1 1 2 3 3
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the nitrogen atom has 7 protons and 7 electrons the nitride ion n3- will have1 7 protons and 10 electrons 2 4 protons and 7 electrons 3 4
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