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alkali metal |
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alkali metalAny of a group of six metallic elements with similar chemical properties: lithium, sodium, potassium, rubidium, caesium, and francium. They form a linked group (Group 1) in the periodic table of the elements. They each have a valency of one and have very low densities (lithium, sodium, and potassium float on water); in general they are reactive, soft, low-melting-point metals. Because of their reactivity they are only found as compounds in nature. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | ||
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| The Statue of Liberty is covered with copper, an alkali metal. Low odor compared to alkali metal soap
surfactants. The new observation that sodium can melt at
just above room temperature, 27[degrees]C, confirms a growing suspicion
among scientists that alkali metals are more complicated than they
previously thought. |
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