WebElements: Rubidium
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Description: Extensive information on history, uses, occurrence, compounds, and properties of the element.
WebElements Periodic Table of the Elements | Rubidium | Essential information WebElements: the periodic table on the web Rubidium can be liquid at ambient temperature, but only on a hot day given that its melting point is about 40°C. It is a soft, silvery-white metallic element of the alkali metals group (Group 1). It is one of the most most electropositive and alkaline elements. It ignites spontaneously in air and reacts violently with water, setting fire to the liberated hydrogen. As so with all the other alkali metals, it forms amalgams with mercury. It alloys with gold, caesium, sodium, and potassium. It colours a flame yellowish-violet.
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| Page title: | WebElements Periodic Table of the Elements | Rubidium | Essential information |
| Keywords: | chemistry, periodic, table, chart, atomic weight, periodicity, periodic table, chemical elements, rubidium, Essential information, chemical, webelements, web-elements, Sheffield, science, element, elements, metal, gas, atoms, periodic table, periodic chart |
| Description: | This WebElements periodic table page contains Essential information for the element rubidium |
| IP-address: | 198.1.87.161 |
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| NS | Name Server: NS1.CHEMTREK.NET Name Server: NS2.CHEMTREK.NET |
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| Date | Creation Date: 12-nov-1998 Expiration Date: 11-nov-2014 |