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Iodine is a chemical element with symbol I and atomic number 53. ... Round bottom flask filled with violet iodine vapor .... Organoiodine compounds are produced by marine life forms, the most notabl...

Which element produces a violet vapor with an extremely ... - Answers


Heating a white substance produces a vapor and black material Was the ... What element when burned produces a violet vapor with an unpleasant odor? iodine.

Iodine, Chemical Element - reaction, water, uses, elements, proteins ...


The periodic table is a chart that shows how chemical elements are related to ... He was amazed to see clouds of beautiful violet vapor rising from the mixture. ... Radioactive isotopes are produced when very small particles are fired at atoms.

Halogen elements Facts, information, pictures | Encyclopedia.com ...


Get information, facts, and pictures about Halogen elements at ... to collect potassium nitrate when he noticed that a beautiful violet vapor was produced. When ...

Violet Smoke Chemistry Demonstration - About.com


As you might have guessed, the violet color comes from iodine vapor. Iodine is corrosive in solid and vapor form and may produce chemical burns, so wear ...

Group VIIA: Halogens | ChemPaths

chempaths.chemeddl.org/services/chempaths/?q=book/General Chemistry Textbook/Chemistry of the Representative Elements/1453/group-viia-halogens

Dec 16, 2010 ... Fluorine, the most electronegative element, has no positive oxidation states, but the ... heated, sublimes (changes directly from solid to gas) to a beautiful violet vapor. All the gases produce a choking sensation when inhaled.

Flame Test Colors - Chemistry Geek

www.chemistrygeek.com/Descriptive Colors.doc

Na+ Yellow. K+ Violet. Ca2+ Orange-red. Sr2+ Red. Ba2+ Green. Cu2+ Blue- green .... Cr2O72- Orange. Cu(NH3)42+ Dark Blue; produced when ammonia is added to Cu2+ solutions ... Transition element ions with partially filled d orbitals tend to release colored light. ... I2 Dark-violet vapor & dark metallic looking solid.

Look What I Found - Accidental Discoveries Game - Play Fun Trivia ...


What was this special element? ... As a result, he noticed that a violet vapor was produced, which when left to cool at room ... Which element had he discovered?



... element belonging to Group VIIb (i.e. the Halogen Group of elements) of the ... contain iodide salts, with sulphuric acid to produce a vapour with a violet colour.

(I) | chemical element | Britannica.com


Dec 30, 2015 ... Iodine (I), chemical element, a member of the halogen elements, or Group 17 ... In 1811 the French chemist Bernard Courtois obtained a violet vapour by ... of iodine in the presence of starch produce a blue-black colour.

Popular Q&A
Q: What element produced a violet vapor with an unpleasant smell?
A: Smells(Pun intended ) like Strontium thogh the odor is not all bad. I believe they used this substance for flares in Czarist Russia. Getting a bit off course, I... Read More »
Source: wiki.answers.com
Q: What element produces a violet vapor with a bad odor when burned?
A: Iodine, I2. Read More »
Source: wiki.answers.com
Q: What element produces a violet vapor with an extremely unpleasant...
A: Iodine is the element that produces a violet Read More »
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Q: What element produces a violet vapor and an extremely unpleasant ...
A: There are few elements on the periodic table with noticeable vapor pressures at room temperature, and four are colored, namely the halogens fluorine, chlorine, ... Read More »
Source: answers.yahoo.com
Q: What element produces a violet vapor and an extremely unpleasant ...
A: Iodine is the element that, what burned... Read More »
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