alkali metal

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noun Chemistry.

any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium, and francium, whose hydroxides are alkalis.

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Origin of alkali metal

First recorded in 1880–85

Words nearby alkali metal

alkali feldspar, alkali flat, alkalify, alkali grass, alkali-loving, alkali metal, alkali metaprotein, alkalimeter, alkalimetry, alkaline, alkaline-ash diet

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for alkali metal

The taste of metal cutlery after years of plastic can also taste funny.
His First Day Out Of Jail After 40 Years: Adjusting To Life Outside|Justin Rohrlich|January 3, 2015|DAILY BEAST
In previous decades, hip-hop was something typically preached against, much like rock & roll and heavy metal before it.
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Woods were shredded, the earth trembled and the ground exploded in showers of stone and red-hot metal splinters.
Hitler’s Hail Mary|James A. Warren|December 20, 2014|DAILY BEAST
Barron Industries Michigan-based company that produces metal castings for various industries.
The 26 Next Hobby Lobbys|Abby Haglage|December 17, 2014|DAILY BEAST

Once a month he attaches a device to his chest, clamps metal bracelets on his wrists, and hooks the whole thing up to a telephone.
Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST
In the metal of the tenor several coins are visible, one being a Spanish dollar of 1742.
Showell's Dictionary of Birmingham|Thomas T. Harman and Walter Showell
The metal is then removed, and washed successively with very dilute sodium hydroxid solution, alcohol, and ether.
A Manual of Clinical Diagnosis|James Campbell Todd
All the parts are made of metal, so that no change in the weather can affect their relative positions.
The Recent Revolution in Organ Building|George Laing Miller
Indirect lighting gave a pretty gleam to the metal gadgets on the tables.
Fee of the Frontier|Horace Brown Fyfe
A Cremona Violin is, to a rich amateur, a loadstone that is sure to attract the shining metal from the depths of his purse.
Violins and Violin Makers|Joseph Pearce

British Dictionary definitions for alkali metal

alkali metal

noun

any of the monovalent metals lithium, sodium, potassium, rubidium, caesium, and francium, belonging to group 1A of the periodic table. They are all very reactive and electropositive

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for alkali metal

alkali metal

n.

Any of a group of soft, white, low-density, low-melting, highly reactive metallic elements, including lithium, sodium, potassium, rubidium, cesium, and francium.

Scientific definitions for alkali metal

alkali metal

Any of a group of soft metallic elements that form alkali solutions when they combine with water. They include lithium, sodium, potassium, rubidium, cesium, and francium. Except for cesium, which has a gold sheen, alkali metals are white. The alkali metals have one electron in their outer shell, and therefore react easily with other elements and are found in nature only in compounds. See Periodic Table.

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alkali metal

noun Chemistry.

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Origin of alkali metal

Words nearby alkali metal

Example sentences from the Web for alkali metal

British Dictionary definitions for alkali metal

noun

Medical definitions for alkali metal

n.

Scientific definitions for alkali metal