Strontium is a chemical element with the symbol Sr and atomic number 38. It belongs to the alkaline earth metal group on the periodic table. The electron configuration of an atom describes how its electrons are distributed among the various atomic orbitals. In the case of strontium, the electron configuration can be represented as 1s^2 … Read more
Cadmium belongs to group 12 of the periodic table with properties resembling Zn and Mercury. Let us further understand the electronic structure of Cd. The electronic configuration of Cd is [Kr] 4d105s2. It is a silvery-white metal and shows +2 as its most stable oxidation state. It is an environmental pollutant and thus not good … Read more
Dysprosium is a lanthanide with 66 electrons which is used in laser materials. Let us dig deep into the electronic configuration of Dy. The electronic configuration of Dy is [Xe]4f106s2. Electron per shell configuration comes out to be 2,8,18,28,8,2. Dy shows 0, +1, +2, +3, +4 oxidation states. Dy is a rare earth element that … Read more
An electron configuration helps us to understand the exact arrangement of electrons in its orbitals. Let us study for the Nickel element. The Nickel electronic configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d8 and its atomic number is 28. So there are 28 electrons and protons present in it. It is placed in d … Read more
Meitnerium is an extremely radioactive synthetic element named after Lise Meitner. Let us understand the electron configuration of meitnerium through this article. Electron configuration of meitnerium is [Rn] 5f14 6d7 7s2. Meitnerium is denoted by symbol “Mt” and its atomic number is 109. 278Mt is the most stable isotope of meitnerium having half-life period of 4.5 seconds. … Read more
The electron configuration of nitrogen is 1s2 2s2 2p3 , helps to express how the electrons are arranged in nitrogen’s atomic orbital. Let us study its electron configuration in detail. Nitrogen, a non-metal is found to be the lightest element of group 15 of periodic table. It is the 4th highest electronegative element. It is … Read more
Einsteinium, abbreviated as Es, is a member of the actinide series. Let us examine the electron configuration of this component in more depth. Es has an electronic configuration of Rn86 7s2 5f11 and an atomic number of 99. It is a transuranium element. It bears Albert Einstein’s name. It is a radioactive metal that has … Read more
Holmium, also known as Ho, is a rare earth element. Let us discuss the electronic configuration of this element in more detail. Ho has the electronic configuration Xe54 6s2 4f11 and an atomic number of 67. It is the eleventh lanthanide in the series and appears silvery. This metal produces a yellowish-oxide coating when exposed … Read more
Mercury (Hg) is the periodic table’s 80th element. It belongs to period 6 and group 12. Let us look at some facts about the electronic configuration of the mercury atom. Mercury has the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s2 . It is a hard, silvery … Read more
Molybdenum is a chemical element with the symbol Mo and atomic number 42. It belongs to the transition metals group and is known for its high melting point, strength, and corrosion resistance. Understanding the electron configuration of molybdenum is crucial in comprehending its chemical properties and behavior. The electron configuration of an atom describes the … Read more