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The atomic number of dubnium is 105.
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∙ 9y ago
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What is the atomic number of dubnium?
The predicted electron configuration of dubnium is [Db]5f14.6d3.7s2.
What is the atomicity of dubnium?
The atomic number of dubnium is 105.
What is the atomic weight of dubnium?
Dubnium, symbol Db, has an atomic number of 105 and an atomic weight/mass of 262.
How many neutrons and electrons does dubnium have?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element The atomic number of dubnium is 105; dubnium has many isotopes and of course each idotope has a different number of neutrons - dubnium has now 13 isotopes and 1 isomer.
What is the atomic number for Unp?
Unp (now dubnium) has the atomic number 105.
What is the mass number of dubnium?
Dubnium's mass number is about 262, because it is the atomic mass of the closest stable isotope.
Where is dubnium located on the periodic table?
Dubnium has an atomic number of 105, group 5, period 7
What metal is in period 7 group 5?
Dubnium atomic number 105
What is the atomic mass of dubnium?
After IUPAC 2009 the atomic weight of dubnium is [268]; this is the atomic mass of the most stable isotope, 268Db.
What is dubnium?
Dubnium is an artificial chemical element, atomic number 105, radioactive, very probably a solid metal, group 5 in the periodic table of elements.
What is dubnium atomic mass?
268
What is the descrition for dubnium?
Dubnium is an artificial chemical element, metal, solid, radioactive, placed in period 7 and group 5 of the periodic table of Mendeleev. The atomic number is 105. Dubnium has 13 isotopes and probable 3 isomers.Some estimated properties of dubnium:-density: 29,3 g/cm3-first ionization energy; 664,8 kJ/mol-empirical atomic radius: 139 pm-crystalline structure: body centered cubic
