TIL Hydrofluoric acid is an extremely dangerous poison that, when it contacts your skin, it reacts with the calcium ions in your blood to produce calcium fluorine, an insoluble compound
vecom.nl/english/documentβ¦
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︎ Apr 20 2014
Why is it often said that vaping fluorinated compounds is more dangerous ? What is the science behind this ?
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︎ Dec 26 2020
EPA grossly underestimated "safe" levels of fluorinated compounds in drinking water - Both PFOS and PFOA, as well as other similar compounds, have been detected in the Cape Fear River, the Haw River, Lake Michie in Durham, and Jordan Lake, and in the drinking water in Cary and Wilmington.
pulse.ncpolicywatch.org/2β¦
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︎ Jun 26 2018
What did the man say to the kid who left a tub of Fluorine on his yard
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︎ May 23 2019
A microbe that lives in the soil of New Jerseyβs wetlands has the unique ability to sever the carbon-fluorine bond in PFAS, a class of long-lived chemicals that disrupt hormones and increase cancer risk. Scientists suspect this microbe could help clean up contaminated environments.
inverse.com/article/59345β¦
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︎ Sep 18 2019
My teacher is allergic to chlorine. Would he also have a bad reaction to fluorine, bromine and other elements of that group?
Since elements of the same group have similar properties, right? I'm taking chemistry for fun and trying not to overwhelm my instructor with too many silly questions.
EDIT: My teacher may have meant sensitivity and not allergy. English isn't his first language.
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︎ Sep 11 2019
Water 35 L, Carbon 20 kg, Ammonia 4 L, Lime 1.5 kg, Phosphorous 800 g, Salt 250 g, Saltpeter 100 g, Sulfur 80 g, Fluorine 7.5 g, Iron 5 g, Silicon 3 g, and fifteen traces of other elements
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︎ Nov 04 2019
TIL that rinsing with water is not the correct last step of brushing your teeth because it decreases the concentration of fluorine in the mouth
karger.com/Article/Abstraβ¦
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︎ Feb 06 2020
Damn boy u must b made of fluorine, iodine, and neon....cause youβre FINe π§¬π§ͺπ©π»βπ¬
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︎ Apr 20 2020
Dental flossing and other behaviors linked with higher levels of PFAS in the body, finds a new study. Women who flossed with Oral-B Glide tended to have higher levels of PFAS, and Glide products tested positive for fluorine. Higher PFAS levels are also linked to stain-resistant carpet or furniture.
silentspring.org/researchβ¦
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︎ Jan 11 2019
Nanobots Coated with a layer of fluorine
Iβm writing a paper for school about nanobots and a new application of the technology. My idea is that I coat these nanobots with fluorine or a similar chemical that has a high affinity for calcium. I canβt find any other chemicals or compounds that have a high affinity for calcium or calcium oxalate. I also understand that fluorine gas is toxic but what about fluorine in a solid state?
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︎ Nov 21 2019
KSI, are you made of fluorine and astatine because you are looking kind of
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︎ Feb 23 2019
Tumor-to-liver standard uptake ratio using fluorine-18 fluorodeoxyglucose positron emission tomography computed tomography effectively predict occult lymph node metastasis of non-small cell lung cancer patients.
ncbi.nlm.nih.gov/pubmed/3β¦
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︎ Mar 24 2020
In "Ignition", John Clark cites that James Dewar falsely stated liquid fluorine to have a density of 1.108, when the real value is 1.5. Is there more information on this error?
Does anyone know where the number originally was published by Dewar? Or anywhere in the literature where people used that number and had bad results? The book says it went 60 years unquestioned - how did that end? Who corrected the value? What caused them to correct it? What methods would have been used at the time to find the density, and why would Dewar get it wrong and someone else get it right?
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︎ Mar 26 2020
Dental flossing and other behaviors linked with higher levels of PFAS in the body, finds a new study. Women who flossed with Oral-B Glide tended to have higher levels of PFAS, and Glide products tested positive for fluorine. Higher PFAS levels are also linked to stain-resistant carpet or furniture.
silentspring.org/researchβ¦
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︎ Jan 11 2019
I'm super afraid of a radical substitution with fluorine. Credits:(I'm owner of tjat sccount) IG:chemistrymemes_daily
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︎ Jul 03 2019
[ASAP] A Remarkable Difference That One Fluorine Atom Confers on the Mechanisms of Inactivation of Human Ornithine Aminotransferase by Two Cyclohexene Analogues of ?-Aminobutyric Acid
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c00193
https://ift.tt/32M3r3w
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︎ Mar 02 2020
Press Fluorine to Pay Respects
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︎ Jul 28 2019
How many and how do I find the # of electrons in Fluorine-18?
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︎ Feb 08 2019
Have you ever heard the story of Fluorine the wise? It's ionic, he could transfer electrons to others but not himself.
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︎ Oct 26 2018
Why is the fusion temperatura of Bromine higher than that of Chlorine and Fluorine?
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︎ Dec 18 2019
Do you guys think that it would be possible to have life that utilizes fluorine instead of oxygen?
Maybe a special planet thatβs very cold or in a really non reactive atmosphere.
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︎ Oct 21 2019
Is it possible to use fluorine instead of chlorine in swimming pools?
EDIT: for clarification, Iβm not planning on attempting this, nor could I with what I know and have. Just a random question that popped into my head this evening.
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︎ Jul 01 2019
A microbe that lives in the soil of New Jerseyβs wetlands has the unique ability to sever the carbon-fluorine bond in PFAS, a class of long-lived chemicals that disrupt hormones and increase cancer risk. Scientists suspect this microbe could help clean up contaminated environments.
inverse.com/article/59345β¦
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︎ Sep 18 2019
Antozonite, Variety of Fluorite that has small pockets of Elemental Fluorine
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︎ Aug 17 2018
Jellyfish inspired electronic skin is transparent, stretchable, touch-sensitive, and self-healing in aquatic environments. It's a gel consisting of a fluorocarbon-based polymer and a fluorine-rich ionic liquid that when combined via highly reversible ionβdipole interactions, allows it to self-heal.
news.nus.edu.sg/research/β¦
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︎ Apr 02 2019
Are you made of fluorine, iodine and neon?
Because you're FINe. ;)
I know this has probably been posted before, but who all has Instagram? I would love to follow all of you lovely ladies! My username is ravo4.
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︎ Jul 07 2013
Oxygen oxygen oxygen fluorine
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︎ Feb 21 2020
Fluorine Uranium Carbon Potassium Radium Molybdenum Sulfur
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︎ Nov 28 2019
Data in First contact:"The atmosphere contains high concentrations of methane, carbon monoxide, and fluorine". Why would Borg assimilation, result in Earth's atmosphere ending up that way?
Since when does post warp technology pollute planets, I thought people typically sorted that kind of thing out before they reached that level of technology?
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︎ Dec 13 2015
Fluorine Uranium Carbon Potassium
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︎ Feb 05 2019
Neo-Nazi Terrorists Planned Fortified Compound in Michigan: The Base Sought to Take a Page From the Aryan Nations and Establish a Fortified Camp in a Secluded Rural Section of the Country
vice.com/en/article/3anwyβ¦
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︎ Feb 25 2021
How does CCl4 have a greater polarizability then CF4? They have the name molecular geometry and Fluorine has a higher electro negativity.
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︎ Oct 13 2019
Fluorine for ma Nitrogen Iodine Gallium
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︎ Mar 17 2019
Are you fluorine?
Because you're attractive
I slapped my neon that one
That's so funny, my rubidiums are hurting
Ok, I'll stop, I'm being a boron
Na, just k
Ok, I'm done
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︎ Apr 06 2020
TIL Wax Worms can eat and break down one of the most common plastics (polyethylene) into organic compounds. Wax worms are common insects which evolved to live in bee hives.
nationalgeographic.com/neβ¦
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︎ Sep 22 2019
Fluorine Uranium Carbon Potassium
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︎ Jan 10 2020
Press Fluorine to pay respects.
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︎ Jan 29 2020
I like fluorine memes
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︎ Jan 24 2020
Fluorine really do be thirsty as hell for electrons tho
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︎ Oct 07 2019
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