Protactinium has 91 protons and electrons; the number of neutrons is different for each isotope:
Number of neutrons = Atomic Mass of the isotope - 91
Protactinium has 91 electrons; the valence is 4 or 5.
Protactinium has 91 protons.
If element X has 91 protons, it is element Protactinium (Pa) on the periodic table. In a neutral atom, the number of electrons equals the number of protons, so element X would also have 91 electrons.
Protactinium has 91 protons.
As a metal protactinium is a giver of electrons.
Protons, neutrons, electrons, and their smaller subatomic particles also, just like any other atom.
Uranium-234 become protactinium by emission of a beta particle. A proton is transformed in a neutron.
Protons=electrons=33
15 electrons and 15 protons
6 electrons and 6 protons
6 protons and 6 electrons
Protons do not contain electrons. Protons are positively charged, electrons negatively charged.