Protactinium react with oxygen, hydrogen, sulfur, halogens, many other elements, mineral acids.
The Pauling electronegativity is 1,5. Oxidation states are 2, 3, 4 and 5.
Because the properties (chemical and physical) of protactinium are the general properties of metals.
The chemical symbol of protactinium is Pa.
The chemical symbol for Protactinium is Pa.
Protactinium, with the chemical symbol Pa, is the chemical element with the atomic number 91.
The chemical symbol of protactinium is Pa.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Protactinium is a natural chemical element, metal, very radioactive.
Protactinium is a natural radioactive chemical element.
1. Protactinium is a natural chemical element; protactinium can be separated from uranium ores. 2. Protactinium can be obtained by nuclear reactions from thorium 232.
Protactinium
Protactinium is a natural chemical element but now is obtained in nuclear reactors.