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The atomic radius of protactinium is 180 pm.
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What is the atomic number of protactinium?
Protactinium, with the chemical symbol Pa, is the chemical element with the atomic number 91.
What is the mass of one atom in protactinium?
The atomic weight of protactinium is 231,03588.
Which element in the actinide series has the greatest atomic number?
Lawrencium (Lr) with the atomic number 103.
What is the relative atomic mass of an protactinium?
Pottasium is a meta element. Atomic mass of it is 39.
How many neutron and protons are in protactinium?
Protactinium has 91 electrons; the valence is 4 or 5.
What is half the distance from center to center of two atoms bonded together?
If the atoms are the same, it is the atomic radius.
What is the name of the element with the atomic numer91?
The element with atomic number of 91 is protactinium, Pa. It is an inner transition metal.
how does it compares atomic radius francium or cesium?
The atomic radius of caesium is practically identical to the atomic radius of francium.
What is the atomic radius of Ge?
Gallium has an atomic radius of 135 picometers.
What is the atomic weight of protactinium?
ProtactimAtomic Number: 91Atomic Weigt: 231.0Symbol: Pa
What is protactinium's atomic mass?
Protactinium has 29 isotopes; each isotope has a different mass. For details of isotopic masses see at: http:/en.wikipedia.org/wiki/Isotopes_of_protactinium.
When atoms gains electrons what happens to the atomic radius?
The negative ionic radius is larger than the neutral atomic radius
