Protactinium is not a useful element.
The ratio Pa-231/Th-230 in natural sediments is used to radiometric dating up to 175 000 years ago.
Protactinium is paramagnetic.
Protactinium is not corrosive.
yes, protactinium is a metal
Nothing is made from protactinium.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Valences of protactinium are: 2, 4,5.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Protactinium is a member of the actinoids series.
Protactinium is a highly reactive metal and it can react with water, particularly in its radioactive forms. This reaction can release hydrogen gas and produce protactinium hydroxide. However, protactinium is rare and not often encountered in everyday situations.
The chemical symbol for Protactinium is Pa.
Today protactinium has not practical uses.
Protactinium has 91 protons.