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silver bromide

noun

, Chemistry.
  1. a yellowish, water-insoluble powder, AgBr, which darkens on exposure to light, produced by the reaction of silver nitrate with a bromide: used chiefly in the manufacture of photographic emulsions.


silver bromide

noun

  1. a yellowish insoluble powder that darkens when exposed to light: used in making photographic emulsions. Formula: AgBr
“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
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Word History and Origins

Origin of silver bromide1

First recorded in 1875–80
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Example Sentences

In 1881, at age 17, Louis discovered a way to capture images on dry plates with gelatin silver bromide.

What some people don’t know about film is that it’s coated with a thin layer of silver chloride, silver bromide or silver iodide.

From Forbes

The relation of the gold to the potassium bromide, as well as the amounts of silver and silver bromide which are equivalent to the potassium bromide, were determined.

Let remain two or three minutes after transparency is cleared of all appearance of silver bromide.

A. Werner determined the molecular weights of mercurous, cuprous and silver bromides, iodides and chlorides in pyridine solution, and obtained results pointing to the formula HgCl, etc.

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