Calcium nitrate, Ca(N0,)2.4H20, is a highly deliquescent salt, crystallizing in monoclinic prisms, and occurring in various natural waters, as an efflorescence in limestone caverns, and in the neighbourhood of decaying nitrogenous organic matter.
The efflorescence of aboriginal pottery is to be found in the Pueblo region of south-westernUnited States, in Mexico, Central America,Caribbean Islands, Colombia, Ecuador, Peru and restricted areas of eastern Brazil.
In the USA, Joane Nagel (1995) has pointed to similar trends amongst Native Americans, referring to an... Why has Indigenous efflorescence occurred more-or-less simultaneously, in parallel,..צפה במאמר
A soft all-the-way win in weaker grade might have seen expensive colt Efflorescence turn the corner in his development ahead of his metropolitan debut at Caulfield on Saturday. The I Am Invi..צפה במאמר
The water eventually evaporates as it dries and leaves a white powdery substance called efflorescence. Efflorescence can cause your brick to look dull, but you can prevent its formation by ...צפה במאמר
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efflorescence הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד
efflorescence הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד