Rubidium (Rb)

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alkali metal

Element #37

RbSymbol
85.47Atomic mass (u)

Electron configuration

[Kr] 5s1

Electron shells

K: 2L: 8M: 18N: 8O: 1

Atomic structure

2D orbital diagram

K2e⁻L8e⁻M18e⁻N8e⁻O1e⁻Rb37

3D interactive model

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