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Alchemical symbols were used to denote chemical elements and compounds, ... or copper for Mars instead of iron; however, gold, silver, ...
Glauber's salt – sodium sulfate.Na 2 SO 4; Sal alembroth – salt composed of chlorides of ammonium and mercury.; Sal ammoniac – ammonium chloride.; Sal petrae (Med. Latin: "stone salt")/salt of petra/saltpetre/nitrate of potash – potassium nitrate, KNO 3, typically mined from covered dungheaps.
Alchemical Symbols is a Unicode block containing symbols for chemicals and substances used in ancient and medieval alchemy texts. Many of the symbols are duplicates or redundant with previous characters. [3] Few fonts support more than a few characters in this block as of 2021. One that does and is free for personal use is Symbola 14.0.
Saturn symbol; Suns in alchemy; V. Venus symbol This page was last edited on 1 September 2023, at 18:19 (UTC). Text is available under the Creative Commons ...
"Knight" for N (the symbol used in chess notation) Taking this one stage further, the clue word can hint at the word or words to be abbreviated rather than giving the word itself. For example: "About" for C or CA (for "circa"), or RE. "Say" for EG, used to mean "for example". More obscure clue words of this variety include:
Iron is the outlier at 1538 °C (2800 °F), [21] making it far more difficult to melt in antiquity. Cultures developed ironworking proficiency at different rates; however, evidence from the Near East suggests that smelting was possible but impractical circa 1500 BC, and relatively commonplace across most of Eurasia by 500 BC. [ 22 ]
It is a tabular arrangement of the elements by their chemical properties that usually uses abbreviated chemical symbols in place of ... Iron [ak] 8 4 d-block 55.845 ...
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