88 Ra Radium 226,0 u

Radium

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Período
7
Grupo
2
Bloque
s-bloque
Fase (STP)
Solid

Radium is a radioactive alkaline earth metal discovered by Marie and Pierre Curie. It glows faintly blue due to its intense radioactivity.

Propiedades físicas

Masa atómica 226.0 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 0.9

Configuración electrónica

Configuración [Rn] 7s²

Electron Shell Configuration

Radium electron shell configuration Ra 2e⁻ 8e⁻ 18e⁻ 32e⁻ 18e⁻ 8e⁻ 2e⁻

Position in Periodic Table

Radium position in the periodic table Ra

Más Metal Alcalinotérreo

Frequently Asked Questions

What is Radium?
Radium (Ra) is a chemical element with atomic number 88. It is a solid at standard temperature and pressure, classified as a metal alcalinotérreo.
What are the key properties of Radium?
Radium has an atomic mass of 226.0 u.
What is the electron configuration of Radium?
The electron configuration of Radium is [Rn] 7s2. It is in the s-block of the periodic table.
What is the electronegativity of Radium?
Radium has an electronegativity of 0.9 on the Pauling scale.