0
What else can I help you with?
How many neutron and protons are in protactinium?
Protactinium has 91 electrons; the valence is 4 or 5.
What is the proton number of protactinium?
Protactinium has 91 protons.
How many electrons and protons does protactinium have?
Protactinium has 91 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic Mass of the isotope - 91
When uranium 238 changes into protactinium 234 how many protons does it lose?
Uranium-234 become protactinium by emission of a beta particle. A proton is transformed in a neutron.
Atom of thorium loses 2 protons what element is left?
If an atom of thorium loses 2 protons, it would turn into an atom of protactinium. Thorium has an atomic number of 90, so losing 2 protons would change it to an atomic number of 88, which is protactinium.
What do you get when you take one proton from uranium 234?
An atom with 91 protons is an isotope of protactinium.
How many protons in thorium-232?
Thorium has an atomic number of 90, or in other words, 90 protons in its nucleus. The mass number or the identification of the -232 isotope with its 142 neutrons is a red herring - in isotopy the number of neutrons may vary but the atomic number or the count of protons is the same. If the atomic number varied from 90 it would by definition no longer be thorium.
If element X has 91 protons how many electrons does it have?
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.
What has the author E S Pal'shin written?
E S. Pal'shin has written: 'Abalytical chemistry of protactinium'
Boron has how many protons in its nucleus?
this is a chemistry question, not biology. however, the correct answer is 5.
Protactinium with 91 protons and a mass of 234 undergoes alpha decay and becomes what with an atomic number of what and an atomic mass of what?
It would be actinium with 89 protons and a mass of 230.
What is protactinium made of?
Protons, neutrons, electrons, and their smaller subatomic particles also, just like any other atom.
