Rb+-+Rubidium

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Name:Rubidium Symbol:Rb Atomic Number:37 Atomic Mass:85.4678 Standard State:solid at 298 k Group name:alkili metel Period in Periodic Table:5 Color:silvery white Classification: metallic

Rubidium can be a liquid at a ambient tempurature, but only on a hot day given that its melting point is 40 degrees celceus.This element can stop wrinkles on your face for 14 days before applying again.It is a soft silvery-metallic element thatis from group one. It is one of the most electropositive of the alkalkine metels.