The chemical symbol of uranium is U.
Uranium has 92 electrons.
Electron configuration of uranium: [Rn]5f36d17s2
The symbol of a boron atom is "B", and the number of electrons in a neutral atom is the same as the number of protons, which equals the atomic number of boron: 5.
A and 12
B and 5 electrons
The number of electrons is equal to the number of protons which determines it's atomic number. Therefore, the element with 3 electrons is the one with 3 protons which has an atomic number of three which is Lithium (symbol - Li, amu - 6.941)
The chemical symbol of uranium is 'U' and it has 92 electrons.
Electron configuration of uranium: [Rn]5f36d17s2
The chemical symbol of uranium is U. The electron configuration of uranium is: [Rn]5f36d17s2. Uranium has 92 electrons.
The symbol of a boron atom is "B", and the number of electrons in a neutral atom is the same as the number of protons, which equals the atomic number of boron: 5.
The chemical symbol of chlorine is Cl. Atomic number of it is 17. It has 17 electrons.
A and 12
B and 5 electrons
Xe, 54
Uranium has the atomic number 92 and the atomic mass 238. This mean the makeup of uranium is that is has 92 protons and 146 neutrons in the nucleus and it has 92 electrons outside the nucleus.
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
1. The chemical symbol of uranium is U. 2. For isotopes the mass and the atomic number are noted to left. Example for uranium 235: 92235U
The atomic number which is equal to the number of protons or electrons in a neutral atom.