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The element Rubidium is part of the alkali metals group and is silvery-white and soft. It has a melting point of about 40 degrees celsius and a boiling point of 696 degrees celsius. It can ignite randomly in air and reacts violently with water. It can form amalgams with Mercury and its flame is a yellowish purple.
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What period is the element rb in the periodic table?
Rb is the symbol for the element, rubidium.
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is the element name for RbO?
RbO is not an element, but there are two elements in it . . . Rubidium and Oxygen. It would be called, "Rubidium Oxide".
How many protons does the element RB have?
Each atom of Rubidium (Rb) has 37 protons.
What is the formula for ionic compound for rubidium and sulfur?
The formula for the ionic compound formed between rubidium and sulfur is Rb2S. Rubidium is a group 1 element with a +1 charge, and sulfur is a group 16 element with a -2 charge. To balance the charges, two rubidium atoms are needed for every sulfur atom.
What period is the element rb in the periodic table?
Rb is the symbol for the element, rubidium.
What are some properties of the element rubidium?
sorry, i don't really know much about rubidium. sorry....
Is rubidium a compound or an element?
Rubidium is an element (atomic number 37).
Is rubidium a element or a compound?
Rubidium is an element (atomic number 37).
Is rubidium a compound or a element?
Rubidium is an element (atomic number 37).
What are some uses for the element rubidium?
Rubidium has been considered for use in an "ion engine" but another element is more effective. It is also used for fireworks.
Is rubidium a compound?
no, Rubidium is an element with periodic number 37
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is the element name for RbO?
RbO is not an element, but there are two elements in it . . . Rubidium and Oxygen. It would be called, "Rubidium Oxide".
What is mass number for rubidium?
Rubidium is a metal element. Mass number of it is 85.
What type of element is rubidium?
Rubidium (Rb) occurs naturally in minerals such as Pollucite, Carnallite and Lepidolite.
Is rubidium an natural element?
Yes it is.
