Dubnium is the one-hundred-five element in the periodic table. A periodic table contains 118 elements distributed in 7 rows and 18 columns. The rows are known as periods and the columns are the groups of the periodic table. The elements of the periodic table are arranged according to their atomic number.
Basic elemental properties of Dubnium
There are 118 different elements in the periodic table but there are some basic elemental properties of each. In a periodic table, elements with basic elemental properties are grouped together. Basic elemental properties of Dubnium are:
Atomic Symbol of Dubnium
Every element in the periodic table has its atomic symbol or chemical symbol for representation. The atomic symbol of Dubnium is “Db”
Atomic Number of Dubnium
Elements in the periodic table are arranged in groups and periods on the basis of their atomic number.
Atomic number is the number of protons present in the nucleus of an atom. The atomic number of Dubnium is 105. This shows Dubnium is the 0ne-hundred-five element of the periodic table.
Short Electronic Configuration of Dubnium
Short Electronic Configuration of Dubnium is [Rn]7s2 ,5 f14 , 6d 3
Block of Dubnium in Periodic Table
There are four blocks (s, p, d, f) in the periodic table. Dubnium belongs to the d-block of the periodic table. D block is the third block in the periodic table.
Group of Dubnium in Periodic Table
Groups are the columns of the periodic table and Dubnium belongs to the fifth group.
Period of Dubnium in Periodic Table
Periodic table is arranged in periods and groups. The rows going across left to right are periods and Dubnium is placed in the seventh period. Elements that are present in a period share common properties .
Atomic Mass of Dubnium
Atomic mass is the mass of an atom and the atomic mass of Dubnium is 268 u.
Material properties
We have discussed basic elemental properties and thermodynamic properties of Dubnium gas. Besides these, there are many material properties of Dubnium as well. Some of the material properties include density, molar volume, refractive index and thermal conductivity.
Density of Dubnium
The density of Dubnium element is 29.3 g/cm3
Molar Volume of Dubnium
The molar volume of Dubnium is 9.1cm3/mol
These are the main material properties of Dubnium .
Reactivity of Dubnium
Valency of Dubnium
The valency of a Dubnium element is a number that represents the ability of an atom to combine with other atoms. The valency of Dubnium is 5.
Atomic properties
The atomic properties of Dubnium have term symbol, atomic radius, covalent radius, van der waals radius.
Term Symbol of Dubnium
The term symbol specifies the electronic state of an atom. The term symbol of Dubnium atom is 4 F3/2
Abundances of Dubnium
It is the measure that tells us about the percentage of which it is present.
Abundance of Dubnium in the universe
The abundance of Dubnium in the universe is 0 mass %
Abundance of Dubnium in the solar system
The abundance of Dubnium in the solar system is 0 mass %
Abundance of Dubnium in earth's crust
The abundance of Dubnium in earth's crust is 0 mass %
Abundance of Dubnium in ocean
The abundance of Dubnium in ocean is 0 mass %
Universe Molar Abundances of Dubnium
The universe molar abundances of Dubnium is 0 mol %
Solar Molar Abundances of Dubnium
The solar molar abundances of Dubnium is 0 mol %
Ocean Molar Abundances of Dubnium
The ocean molar abundances of Dubnium is 0 mol %
Crust Molar Abundances of Dubnium
The crust molar abundances of Dubnium is 0 mol %
Human Molar Abundances of Dubnium
The crust molar abundances of Dubnium is 0 mol %
Nuclear properties of Dubnium
Half life of Dubnium
Half life is the time for the radioactivity of a specified isotope to fall to half its original value. The half Life of Dubnium is 5.6 h.
Lifetime of Dubnium
The lifetime of Dubnium is 8.3 h
Specific radioactivity of Dubnium
The specific radioactivity of Dubnium is 74,347TBq/g
Unstable isotopes of Dubnium
The unstable isotopes of Dubnium is 268 Db (5.6 h)
Decay Mode of Dubnium
The decay mode of Dubnium is alpha emission
Identifiers of Dubnium
CAS Number of Dubnium
The CAS number of Dubnium is 53850-35-4
PubChem CID number of Dubnium
The PubChem CID number of Dubnium is 56951718