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it is black coloured from outside and shiny from the inside

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11y ago
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5mo ago

Rubidium is a soft, silvery-white metallic element that tarnishes quickly in air due to its reactivity. It is a solid at room temperature but has a relatively low melting point.

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Q: What is the appearance of rubidium?
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Related questions

What is Rubidium's appearance?

RUBIDIUM is black on the the outside but a type of silver on the inside.


What is the name of RbClO3?

Rubidium hypochlorite is the name for this chemical formula.


What is the word equation for rubidium and chlorine?

The word equation for rubidium and chlorine is: rubidium + chlorine -> rubidium chloride.


What period is the element rb in the periodic table?

The element Rb (Rubidium) is in period 5 of the periodic table.


What is the formula and name for Rb O?

No such chemical as 'Rb O'. The nearest is Rb2O , which is Rubidium oxide.


Can rubidium be burned?

Rubidium is not flammable.


What is a number of isotopes for rubidium?

Rubidium has two naturally occurring isotopes: rubidium-85 and rubidium-87.


What does rubidium hydroxide and water make?

Mixing rubidium hydroxide with water produces rubidium hydroxide solution. Rubidium hydroxide is a strong base that ionizes in water to give rubidium cations and hydroxide anions.


What is the name of compound RbF?

That is the formula. Rubidium fluoride (RbF) has a chemical formula of RbF.


What is the symbol for rubidium?

Rubidium's symbol is Rb.


What is the formula of the hydride formed by rubidium?

The term Rubidium oxide generally refers to 1 compound, but it can also be used to refer some other oxides. There can be more than 1 oxides of Rubidium : "The most common" Rubidium oxide = Rb2O Rubidium peroxide = Rb2O2 Rubidium dioxide(1-) or Rubidium superoxide = RbO2 Suboxides of Rubidium = Rb6O, Rb9O2


What is the formula for rubidium peroxide?

The formula for rubidium peroxide is Rb2O2.