103103
Lawrencium has 103 protons in the atomic nucleus.
Lawrencium has 103 protons.
Lawrencium has 103 protons.
It is Lr, which is the chemical symbol for Lawrencium.
Lawrencium has 103 electrons and protons. The number of neutrons is different for each of the 12 isotopes of Lr.
Number of neutrons = Atomic mass of an isotope - Atomic number of the element; the atomic number of Lr is 103. Lawrencium has many isotopes and each isotope has a different number of neutrons.
The neutral atom of lawrencium has 103 electrons.
Lawrencium
There are 11 protons in a sodium nucleus.
There are 24 Protons in Chromium's nucleus.
Bohrium has 107 protons.
There are 17 protons in the nucleus of an atom of chlorine.