1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5s6 6s2 4f14 5d10 6p2, or more concisely [Xe] 6s2 4f14 5d10 6p2.
The hyphen notation of the most common isotope of technetium, technetium-98, is 98Tc.
40K
For example a thorium isotope is Th-231 or 23190 Th.
The chemical notation is 19F.
The symbolic representation of lead-209 isotope is ^209Pb.
The appropriate symbol for an isotope of potassium-39 corresponding to the isotope notation A Z X is ^39_K19.
40K
For example a thorium isotope is Th-231 or 23190 Th.
Thorium-232 is typically indicated with the notation "Th-232."
The chemical notation is 19F.
The isotope notation for sodium with 11 protons and 12 neutrons would be 23/11 Na.
It is usually of the form 23Na where the 23 appears as a superscript.
It is usually of the form 23Na where the 23 appears as a superscript.
The hyphen notation of the most common isotope of technetium, technetium-98, is 98Tc.
This isotope is lead-206.
'Na' is the atomic notation of sodium. Hope this helps :)
The atomic notation for an isotope with an atomic number of 35 and a mass number of 81 is ^81Br.