Radium at its core
Brief overview: ø
State of matter: solid
Metal
atomic mass: 226
atomic number:88
Number of protons: 88
Number of neutrons: 138
Number of electrons:88
Radium was discovered by Marie Curie in 1898
Density (at 20 degrees C) : 5.5 g/cm3
State of matter: solid
Metal
atomic mass: 226
atomic number:88
Number of protons: 88
Number of neutrons: 138
Number of electrons:88
Radium was discovered by Marie Curie in 1898
Density (at 20 degrees C) : 5.5 g/cm3
Radium on the periodic table!
Radium is located in the 2nd group, in the 7th period
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