Rb has the electronic config. of = [Kr] 5s1
Rubidium (Rb)
R. Bunsen and G. Kirchhoff discovered rubidium and cesium.
The first electronic computer was called the ENIAC (Electronic Numerical Integrator and Computer).
electronic section of library
nothing yet. you are using an electronic computer.
The valency for Rubidium is +1 because it readily loses one electron to achieve a stable electronic configuration.
NO!!!! Each element has it own ground state electron configuration. Rubidium is [Kr] 5s1 Strontium is [Kr] 5s2. Notice that strontium has one MORE electron than Rubidium. The symbol [Kr] is shorthand for the full electron configuration of krypton.
The noble gas core configuration of rubidium is [Kr]5s1. It is derived from the electron configuration of the noble gas krypton ([Kr] = 1s22s22p63s23p63d104s24p6), followed by the valence shell configuration of rubidium (5s1).
Electron configuration of rubidium is 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2,4p6, 5s1 Electrons per shell 2,8,18,8,1 Electron configuration is also represented by [Kr], 5s1. Atomic No. 37, It is Group 1 Alkali metals Period 5 It is an s-block element.
Magnesium is the least reactive element among magnesium, chlorine, rubidium, and sodium. It belongs to the alkali earth metals and has a low reactivity due to its stable electronic configuration.
[Kr] 5s1
what is the electronic configuration of the atomC6
The electronic configuration of tin is: [Kr]D10.5s2.5p2.
Rubidium forms a +1 cation (Rb+) by losing one electron to achieve a stable electron configuration. Rubidium has one valence electron in its outermost shell, so by losing this electron, it becomes a cation.
The electronic configuration of copper is Ar 3d10 4s1.
The electronic configuration of Bromine is [Ar] 3d10 4s2 4p5.
When rubidium, an alkali metal, group 1, reacts it loses one electron.