six protons are found in the nucleus of1
Six protons are found in the nucleus of:
(1) Boron
(2) Lithium
(3) Carbon
(4 )Helium
Ans: Carbon
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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
the compound in which cation is isoelectronic with anion is 1 nacl 2 csf
which among the following species have the same number of electrons in its outermost as well as penultimate shell1
six protons are found in the nucleus of1 boron 2 lithium 3 carbon 4 heliumans
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
number of neutrons in heavy hydrogen atom is1 0 2 1 3 2 4 3ans
which of the following is always a whole number1 atomic weight 2 atomic radii 3
rutherfords experiment on scattering of particles showed for the first time that the atom has1 electrons 2
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