0
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1
or
[Kr] 5s1
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What is the noble gas core configuration of rubidium?
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).
What is the noble gas configuration of rb?
[Kr] 5s1
Does rubidium and strontium ion have the same 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.
What is the valency for Rubidium?
The valency for Rubidium is +1 because it readily loses one electron to achieve a stable electronic configuration.
What is electronic configuration of rubidium?
Rb has the electronic config. of = [Kr] 5s1
Does rubidium gain or lose?
When rubidium, an alkali metal, group 1, reacts it loses one electron.
What is different about francium and rubidium?
Francium is radioactive and rubidium not. Also the electron configuration, atomic number, physical properties, hazards etc. are different.
What is the electron configuration of rubidium?
The condensed electron configuration of rubidium is [Kr] 5s1 in the 1st group of period V
How many electrons does rubidium gain or lose?
Rubidium typically loses one electron to achieve a stable electron configuration. This results in the formation of a +1 cation when rubidium forms an ionic bond.
What is the Noble gas notation of rubidium?
Rubidium has an atomic number of 37, making it an alkali metal. This means that its last shell is an s with only one electron. The full notation is [Kr] 5s1.
What is the ionic charge for rubidium?
Rubidium belongs to Alkali metals so its ionic charge is +1.
How many atoms will rubidium gain?
Rubidium typically loses an electron to achieve a stable electron configuration, forming a 1+ cation. This means that rubidium gains no atoms; instead, it loses an electron to become a positively charged ion.
