Write about the element - Rubidium.
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Rubidium is a metallic element.
It's atomic mass is 85.4678 u
It is solid at room temperature.
Melting point of rubidium is 312.46 K (39.31°C or 102.76°F)
Boiling point of rubidium is 961 K (688°C or 1270°F)
It's density is 1.53 grams per cubic centimeter
Period Number: 5 Group Number: 1 Group Name: Alkali Metal
It's atomic mass is 85.4678 u
It is solid at room temperature.
Melting point of rubidium is 312.46 K (39.31°C or 102.76°F)
Boiling point of rubidium is 961 K (688°C or 1270°F)
It's density is 1.53 grams per cubic centimeter
Period Number: 5 Group Number: 1 Group Name: Alkali Metal
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