Electron orbitals explained and visualized. Starts from 1d waves. No need to know chemistry.
Electrons Don't Actually Orbit Like This
https://www.youtube.com/watch?v=6tZXSl1dL5A
Electron orbitals explained and visualized. Starts from 1d waves. No need to know chemistry.
Electrons Don't Actually Orbit Like This
https://www.youtube.com/watch?v=6tZXSl1dL5A
Why are potato chips so much more delicious in winter? I'm wondering if it's because they might get frozen in transit. I'm not sure why, but it seems to me that when I've forgotten chips overnight in my car at cold temperatures, they're amazingly delicious and crunchy when I eat them later - even though they're thawed to room temperature. Maybe the cold causes some chemical change?
“Imagine metabolomics data that smoothly moves between tools—no conversions, no barriers.”
At the ELIXIR BioHackathon, NFDI4Chem joined 40+ experts testing mzTab-M with real datasets. 20 successful tool-to-tool exchanges strengthened interoperability and revealed where standards must evolve. A solid step toward FAIR, reproducible MS workflows. 🔬📄
#chemistry #Chemie #rdm #fdm #researchdata #Forschungsdaten #NFDI4Chem #fairdata #studieren #nfdi #onenfdi #openscience
Ça mousse donc ça lave ? 👉
https://culturesciencesphysique.ens-lyon.fr/ressource/Mousses_Drenkhan.xml
➡️
Les mousses à la croisée de la recherche scientifique et de la préservation des œuvres d'art : une illustration très esthétique et pour tout public ! Merci
L’une des meilleures conférences auxquelles j’ai assisté !
Des manips, un sujet de recherche suscité par une demande d’application, une chercheuse, Wiebke Drenkhan, enthousiaste et impliquée dans la vulgarisation auprès des + jeunes : à ne pas rater !
Merci à la plateforme CultureSciencesPhysique pour la mise en ligne.
#physics #education #chemistry
@icanhazpdf #iCanHazPDF could someone with journal access please send me this PDF? It's for the work we're doing at https://fbrc.dev on all-iron flow batteries! #chemistry #electrochemistry
Link: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/slct.202504128
🧪🌈 Emily Calandrelli demonstrates #chemistry using butterfly pea flower tea as a natural pH indicator. The blue tea turns pink when you add acids like lemon juice, or shifts toward green with bases like baking soda.
#activities #color #diy #experiments #howto #kids #children #rainbows #science #stem #tksst #video
Ça mousse donc ça lave ? 👉
https://culturesciencesphysique.ens-lyon.fr/ressource/Mousses_Drenkhan.xml
➡️
Les mousses à la croisée de la recherche scientifique et de la préservation des œuvres d'art : une illustration très esthétique et pour tout public ! Merci
L’une des meilleures conférences auxquelles j’ai assisté !
Des manips, un sujet de recherche suscité par une demande d’application, une chercheuse, Wiebke Drenkhan, enthousiaste et impliquée dans la vulgarisation auprès des + jeunes : à ne pas rater !
Merci à la plateforme CultureSciencesPhysique pour la mise en ligne.
#physics #education #chemistry
@icanhazpdf #iCanHazPDF could someone with journal access please send me this PDF? It's for the work we're doing at https://fbrc.dev on all-iron flow batteries! #chemistry #electrochemistry
Link: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/slct.202504128
Today in the classroom:
This week is all kinds of messed up. I'm in school today and then out for three days for a funeral. Today is last minute review for all classes because they'll be taking their finals while I'm away. Main topics will be stoichiometry and thermochemistry.
cthulhu rising...
cthulhu rising...
Today in the classroom:
First year chem will do atomic structure/periodic table Jeopardy. It's our most recent unit, so it should break up the paperwork monotony a little. Winners are eligible to pull an trinket form a box of junk I found in a closet (think dentist treasure chest type stuff).
Second year chem is slogging through bonding theory. We've done three days of modeling, today we'll look at physical properties in a simple lab.
Today in the classroom:
It's a new day. I'm heading back into first year chem with a clean slate. We're splitting time today between starting a high-level survey of each standard this semester and creating a concept map showing relationships. The rest of the time is corrections on the last test.
Second year chem will do some work with bond types and bond lengths. They'll take a short quiz tomorrow on VSEPR geometry based on Lewis diagrams.
Today in the classroom:
First year chem tests were okay. The biggest problem was on explanations and justifications, so we'll revisit writing good answers. Today, they're going to review the concept of unit conversions and ratios with three team challenges in the lab all based on mols.
Second year chem is finishing a simulation on bonding and practicing hybrid orbital formation/description/shapes.
“Imagine metabolomics data that smoothly moves between tools—no conversions, no barriers.”
At the ELIXIR BioHackathon, NFDI4Chem joined 40+ experts testing mzTab-M with real datasets. 20 successful tool-to-tool exchanges strengthened interoperability and revealed where standards must evolve. A solid step toward FAIR, reproducible MS workflows. 🔬📄
#chemistry #Chemie #rdm #fdm #researchdata #Forschungsdaten #NFDI4Chem #fairdata #studieren #nfdi #onenfdi #openscience
🧪🌈 Emily Calandrelli demonstrates #chemistry using butterfly pea flower tea as a natural pH indicator. The blue tea turns pink when you add acids like lemon juice, or shifts toward green with bases like baking soda.
#activities #color #diy #experiments #howto #kids #children #rainbows #science #stem #tksst #video
Today in the classroom:
First year chem is taking a test on the periodic table. Some basic stuff like valence shell and valence electrons, and drawing Bohr models/Lewis diragrams. They'll also explain periodic properties relating the observations back to atomic structure. This is the last unit test of the year.
Second year chem will do VSEPR theory today using carbon as an example. With only 2 unpaired electrons, how does it make four bonds?
I overslept an _hour_ this morning. I'm glad I set my alarm very early because we were still able to get out of the house without panicing.
First year chem is reviewing for a test over the periodic table tomorrow.
Second year chem is using the PhET atomic interactions simulation to learn the basics of bond length, bond order, and introduce molecular orbitals.
Day 3 of #artAdventCalendar: another new portrait - geochemist Katsuko Saruhashi (1920-2007) who created tools that allowed her to make 1st measurements of CO2 in seawater, raised the alarm about nuclear fallout, tracing it in oceans & researched peaceful uses of nuclear power. A supporter of women in science, she established the Society of Japanese Women Scientists & the Saruhashi Prize for 🧵
#printmaking #sciart #womenInSTEM #climateChange #oceanography #linocut #mastoArt
Japanese women researchers for excellence in science & mentoring women scientists.
The story goes that her interest was sparked in science watching raindrops in primary school, wondering about the source of rain. Her parents believed in education, but she had to make a case to leave a secure insurance job at 21 to study #chemistry. Her family witnessed how women struggled to support themselves without husbands or fathers in wartime. So her mother thought science might be a good way to ensure 🧵2
