Dubnium belongs to group 5 and period 7 of the periodic table. Let us see the electronic configuration of Dubnium. The electronic configuration of Dubnium is [Rn] 5f14 6d3 7s2. Dubnium (Db) is a transuranium element; it is a highly radioactive metal. The atomic number of Dubnium is 105, a super heavy element. It synthesize artificially; it does not occur … Read more
Barium, a chemical element, occurs mainly as Barytes and Witherite. Barium originates from the Greek word ‘Barys’, meaning heavy. It is a s-block element and an alkaline earth metal. Barium electron configuration is [Xe]6s2 . It is a soft, lustrous metal. It never exists in the elemental state due to its high reactivity. It reacts vigorously with water, … Read more
Lanthanum is represented by the symbol “La.” Let us predict the electronic configuration of Lanthanum in this article. The electronic configuration of “La” is 1s22s22p63s23p63d104s24p64d105s25p65d16s2. Lanthanum is an f-block element. It belongs to period 6 of the periodic table. It has an atomic weight of 57. It shows a double hexagonal close-packed crystal structure. We … Read more
Neon is an inert element that is used in signboards. Neon signboards function using neon lighting. Let us systematically understand its structure and configuration. The electronic configuration of neon is 1s22s22p6. It belongs to group 18 with an atomic number equal to 10. Neon is gaseous in nature and exhibits an orangish red glow in … Read more
Electron configuration aids in locating position of an element in the periodic table and comprehending its chemical nature. Let us discuss electron configuration of Rutherfordium. The electron configuration of Rutherfordium (Rf), in condensed form is [Rn] 5f14 6d1 7s2 . It is a d-block transition metal with atomic number 104. It is classified as the first transactinide … Read more
Lithium is an alkali metal with atomic number 3 and belongs to Group 1 under the s-block of the periodic table. Let us understand the electronic configurations of lithium. The electron configuration of Lithium (Li) is 1s2 2s1. Li is a silvery white metal. Its atomic weight is 6.941 u. Li readily oxidizes to lithium … Read more
The electron configuration of a periodic element expresses the arrangement of the electrons in the atomic orbitals. Let us discuss about the electron configuration of protactinium. The electronic configuration of Protactinium is [Rn] 5f2 6d1 7s2. It is actinide with atomic number 91 and symbol Pa. One of the most expensive and rare naturally occurring … Read more
The electronic configuration of periodic elements shows the total number of electrons arranged in their atomic orbital. Let us see the electronic configuration of Ag. Electronic configuration of Ag is 1s2 2s22p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1. Silver is the transition metal atom its symbol is Ag. It is the 47th periodic table … Read more
Technetium has the atomic number 43 and the letter Tc as its symbol Let us find the electron configuration of technetium below. Technetium has an atomic mass of 97 amu with an electron configuration of [Kr]4d5 5s2. It has a melting point and boiling point of 2157 °C and 4265 °C respectively. It is the first element … Read more
In a periodic table, there are 118 identified elements. In this article, we are discussing about one such element. Radon(Rn) is a nobel gas element present in group eighteen of the table, having very low reactivity and mass number of 222. Rn is radioactive and decays to series of unstable isotopes. In 1899, it was … Read more