Today only protactinium is a correct name.
I would not reccomend "feeling" protactinium due to its radioactivity and the fact that it is also chemically poisonous. It will feel like any other metal, but might be very slightly warm due to its radioactive decay.
Protactinium is a member of the actinoids series.
The name protactinium is derived from the Greek language words protos (the first) and aktos (radiation). Also protactinium disintegrate to actinium - it is protos for actinium.
The atomic weight of protactinium is 231,03588.
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Because protactinium is extremely radoactive.
Protactinium hasn't any everyday use or industrial use. Protactinium is used for studies in laboratories; and sometimes protactinium natural isotopes give data in geological dating.
Protactinium hasn't any everyday use or industrial use. Protactinium is used for studies in laboratories; and sometimes protactinium natural isotopes give data in geological dating.
Protactinium hasn't any everyday use or industrial use. Protactinium is used for studies in laboratories; and sometimes protactinium natural isotopes give data in geological dating.
Protactinium is a chemical element strongly radioactive and dangerous in any form.
I would not reccomend "feeling" protactinium due to its radioactivity and the fact that it is also chemically poisonous. It will feel like any other metal, but might be very slightly warm due to its radioactive decay.
Protons, neutrons, electrons, and their smaller subatomic particles also, just like any other atom.
Protactinium is not corrosive.
Protactinium have no odor.
Protactinium is paramagnetic.
Protactinium is a metal.
Protactinium react with oxygen, hydrogen, sulfur, halogens, many other elements, mineral acids.The Pauling electronegativity is 1,5.