🧪 Looking for a free, open-source alternative to ChemDraw?
Ketcher is browser-based, feature-rich, and surprisingly capable for 2D molecular and reaction drawing.
🔓 Open source
🌐 No installation
Repo: github.com/epam/ketcher
#ChemSky #ChemTalk
Ketcher is browser-based, feature-rich, and surprisingly capable for 2D molecular and reaction drawing.
🔓 Open source
🌐 No installation
Repo: github.com/epam/ketcher
#ChemSky #ChemTalk
GitHub - epam/ketcher: Web-based molecule sketcher
Web-based molecule sketcher. Contribute to epam/ketcher development by creating an account on GitHub.
github.com
September 22, 2026 at 10:23 AM
🧪 Looking for a free, open-source alternative to ChemDraw?
Ketcher is browser-based, feature-rich, and surprisingly capable for 2D molecular and reaction drawing.
🔓 Open source
🌐 No installation
Repo: github.com/epam/ketcher
#ChemSky #ChemTalk
Ketcher is browser-based, feature-rich, and surprisingly capable for 2D molecular and reaction drawing.
🔓 Open source
🌐 No installation
Repo: github.com/epam/ketcher
#ChemSky #ChemTalk
Cuando quemas madera no estas destruyendo la materia. Estas transformando esa Madera en otra Cosa, No puedes destruir materia, ni crearla.
No se puede crear agua.. Puedes hacer agua juntando materias.
Igual esto te ayuda. chemistrytalk.org/ley-de-conse...
No se puede crear agua.. Puedes hacer agua juntando materias.
Igual esto te ayuda. chemistrytalk.org/ley-de-conse...
Ley de conservación de la materia | ChemTalk
Aquí entramos en detalle en la ley de conservación de la masa, trabajamos con preguntas de ejemplo y discutimos los orígenes de la ley de conservación de la masa.
chemistrytalk.org
November 30, 2025 at 4:09 PM
Cuando quemas madera no estas destruyendo la materia. Estas transformando esa Madera en otra Cosa, No puedes destruir materia, ni crearla.
No se puede crear agua.. Puedes hacer agua juntando materias.
Igual esto te ayuda. chemistrytalk.org/ley-de-conse...
No se puede crear agua.. Puedes hacer agua juntando materias.
Igual esto te ayuda. chemistrytalk.org/ley-de-conse...
Die markierten im Password sind Elemente. Du musst gucken, was sie für eine Nummer haben und die addieren. Die Summe davon muss 200 ergeben.
Das ist die erste nicht ganz so triviale Rule, weil rückbezüglich. Muss man bisschen knobeln.
Ich hab hier geguckt:
Das ist die erste nicht ganz so triviale Rule, weil rückbezüglich. Muss man bisschen knobeln.
Ich hab hier geguckt:
What is Atomic Number? | ChemTalk
In this article, you will learn about atomic number, its definition, its usefulness in categorizing elements, and its history as a theory in chemistry.
chemistrytalk.org
July 19, 2024 at 3:42 PM
Die markierten im Password sind Elemente. Du musst gucken, was sie für eine Nummer haben und die addieren. Die Summe davon muss 200 ergeben.
Das ist die erste nicht ganz so triviale Rule, weil rückbezüglich. Muss man bisschen knobeln.
Ich hab hier geguckt:
Das ist die erste nicht ganz so triviale Rule, weil rückbezüglich. Muss man bisschen knobeln.
Ich hab hier geguckt:
The Essential Guide to Chemistry Blogs in 2022 featuring @compoundchem @ChemistryHall #ChemTalk @organic_portal #Sciencing and, er, that other one 😉
https://studysoup.com/blog/uncategorized/essential-guide-chemistry-blogs-2022/
https://studysoup.com/blog/uncategorized/essential-guide-chemistry-blogs-2022/
Page not found - StudySoup Blog
studysoup.com
November 18, 2024 at 6:27 AM
The Essential Guide to Chemistry Blogs in 2022 featuring @compoundchem @ChemistryHall #ChemTalk @organic_portal #Sciencing and, er, that other one 😉
https://studysoup.com/blog/uncategorized/essential-guide-chemistry-blogs-2022/
https://studysoup.com/blog/uncategorized/essential-guide-chemistry-blogs-2022/
We had the honor of hosting @lmkdassama.bsky.social for an insightful seminar on bacterial pathogens yesterday. We hope she enjoyed her visit to our campus and lunch with some of our ChemBio students:) #wsuchemistry #chemtalk #chembio #chembio
April 23, 2026 at 2:22 PM
We had the honor of hosting @lmkdassama.bsky.social for an insightful seminar on bacterial pathogens yesterday. We hope she enjoyed her visit to our campus and lunch with some of our ChemBio students:) #wsuchemistry #chemtalk #chembio #chembio
Thank you to Lucas Bao for visiting #wsuchemistry today and giving a seminar on everything from electrons to ensembles in predictive chemistry. #compchem #chemtalk #ChemSky
April 15, 2026 at 8:04 PM
Thank you to Lucas Bao for visiting #wsuchemistry today and giving a seminar on everything from electrons to ensembles in predictive chemistry. #compchem #chemtalk #ChemSky
Great talk from Tom O’Halloran today at #wsuchemistry. Professor O’Halloran’s work, at Michigan State University, focuses on metalloregulatory proteins, intracellular metal trafficking, and designing metal-based anticancer agents. #chemtalk #bioinorganicchemistry #ChemSky
April 9, 2026 at 9:30 PM
Great talk from Tom O’Halloran today at #wsuchemistry. Professor O’Halloran’s work, at Michigan State University, focuses on metalloregulatory proteins, intracellular metal trafficking, and designing metal-based anticancer agents. #chemtalk #bioinorganicchemistry #ChemSky
Thank you to Gunda Georg for a very interesting Frontiers lecture on the discovery and development of a a non-hormonal birth control pill that targets the retinoid signaling pathway with YCT-529. The pill is undergoing more clinical tests. #wsuchemistry #chemtalk #ChemSky
April 6, 2026 at 8:44 PM
Thank you to Gunda Georg for a very interesting Frontiers lecture on the discovery and development of a a non-hormonal birth control pill that targets the retinoid signaling pathway with YCT-529. The pill is undergoing more clinical tests. #wsuchemistry #chemtalk #ChemSky
Big thanks to Seth Cohen for today’s Frontiers in Chemistry Lecture- “Celebrating MOFs! From Surfaces to Self-Assembly.” We love the title, we hope you had a chance to hear Professor Cohen’s talk. #wsuchemistry #MOFs #chemtalk #ChemSky
March 30, 2026 at 9:09 PM
Big thanks to Seth Cohen for today’s Frontiers in Chemistry Lecture- “Celebrating MOFs! From Surfaces to Self-Assembly.” We love the title, we hope you had a chance to hear Professor Cohen’s talk. #wsuchemistry #MOFs #chemtalk #ChemSky
Big thanks to Jacob Meyers, Director of R&D at LynxDx for joining us and having so many meaningful conversations with our students at today’s Chemistry & Food Tuesdays! #wsuchemistry #chemtalk #lunchandlearn #ChemSky
January 13, 2026 at 7:36 PM
Big thanks to Jacob Meyers, Director of R&D at LynxDx for joining us and having so many meaningful conversations with our students at today’s Chemistry & Food Tuesdays! #wsuchemistry #chemtalk #lunchandlearn #ChemSky
Save the date! Yasashri Ranathunga, an alum of #wsuchemistry’s Li Lab, will be the guest at the next Chemistry & Food Tuesdays on December 2nd at 12:30 pm. Yasashri is currently a Postdoctoral Researcher at the University of Michigan. #chemtalk #ChemSky
November 26, 2025 at 3:42 PM
Save the date! Yasashri Ranathunga, an alum of #wsuchemistry’s Li Lab, will be the guest at the next Chemistry & Food Tuesdays on December 2nd at 12:30 pm. Yasashri is currently a Postdoctoral Researcher at the University of Michigan. #chemtalk #ChemSky
Many thanks to Asem Abdulahad for visiting #wsuchemistry and sharing his research on a wide range of topics including organic to materials/polymer chemistry with applications in energy and carbon capture. #ChemSky #chemtalk
November 17, 2025 at 10:49 PM
Many thanks to Asem Abdulahad for visiting #wsuchemistry and sharing his research on a wide range of topics including organic to materials/polymer chemistry with applications in energy and carbon capture. #ChemSky #chemtalk
Nick Vukotic was in the building today, giving a seminar on: “Building Better Materials, Faster: High-Throughput Discovery of Functional Organic and Inorganic Materials for Controlled Drug Release.” Hope you had a chance to catch his talk! #wsuchemistry #chemtalk #ChemSky
November 13, 2025 at 9:50 PM
Nick Vukotic was in the building today, giving a seminar on: “Building Better Materials, Faster: High-Throughput Discovery of Functional Organic and Inorganic Materials for Controlled Drug Release.” Hope you had a chance to catch his talk! #wsuchemistry #chemtalk #ChemSky
We hosted two back-to-back seminars today with guests De-en Jiang, (Vanderbilt University) and Byung Ran Ranny So, (University of Texas Arlington). Thank you for the great talks and visiting our campus! #wsuchemistry #chemtalk #ChemSky
November 12, 2025 at 10:33 PM
We hosted two back-to-back seminars today with guests De-en Jiang, (Vanderbilt University) and Byung Ran Ranny So, (University of Texas Arlington). Thank you for the great talks and visiting our campus! #wsuchemistry #chemtalk #ChemSky
Many thanks to Michael Bowser for visiting our campus and giving a seminar on his research into micro free-flow electrophoresis. #AnaChem #wsuchemistry #ChemTalk #ChemSky
October 8, 2025 at 7:54 PM
Many thanks to Michael Bowser for visiting our campus and giving a seminar on his research into micro free-flow electrophoresis. #AnaChem #wsuchemistry #ChemTalk #ChemSky
Matt Allen recently presented a seminar at Brown University and had dinner with Professor Ming Xian, a #wsuchemistry alum, PhD, 2003). @mattallen12345.bsky.social #ChemSky #chemtalk
September 22, 2025 at 5:24 PM
Matt Allen recently presented a seminar at Brown University and had dinner with Professor Ming Xian, a #wsuchemistry alum, PhD, 2003). @mattallen12345.bsky.social #ChemSky #chemtalk
Chemistry & Food Tuesdays are back! Join us on September 9, at 12:30 for a virtual talk with Kangmin Liu. He will share his insights on navigating the transition from academia to industry. This event is virtual. #wsuchemistry #lunchandlearn #chemtalk #ChemSky
September 7, 2025 at 6:12 PM
Chemistry & Food Tuesdays are back! Join us on September 9, at 12:30 for a virtual talk with Kangmin Liu. He will share his insights on navigating the transition from academia to industry. This event is virtual. #wsuchemistry #lunchandlearn #chemtalk #ChemSky
Join Chemistry & Food Tuesdays tomorrow with guest, Daniel Corey, Ph.D. (Fehl Lab alum). Daniel’s talk will focus on the importance of collaboration and community in science. #wsuchemistry #chemcollabs #chemtalk
See you there ⬇️
Tuesday, February 18th, 12:30-1:30 pm, room 111, Chemistry
See you there ⬇️
Tuesday, February 18th, 12:30-1:30 pm, room 111, Chemistry
February 17, 2025 at 5:33 PM
Join Chemistry & Food Tuesdays tomorrow with guest, Daniel Corey, Ph.D. (Fehl Lab alum). Daniel’s talk will focus on the importance of collaboration and community in science. #wsuchemistry #chemcollabs #chemtalk
See you there ⬇️
Tuesday, February 18th, 12:30-1:30 pm, room 111, Chemistry
See you there ⬇️
Tuesday, February 18th, 12:30-1:30 pm, room 111, Chemistry
The Briggs-Rauscher reaction is a chemical demonstration known for its striking, oscillating color changes. It cycles between colorless, amber, and dark blue, caused by the interplay of iodine, iodide, and a starch-iodine complex.
youtu.be/CChhGdAXfWM?...
youtu.be/CChhGdAXfWM?...
Briggs Rauscher, the coolest oscillating reaction #shorts
YouTube video by ChemTalk
youtu.be
July 12, 2025 at 6:32 AM
The Briggs-Rauscher reaction is a chemical demonstration known for its striking, oscillating color changes. It cycles between colorless, amber, and dark blue, caused by the interplay of iodine, iodide, and a starch-iodine complex.
youtu.be/CChhGdAXfWM?...
youtu.be/CChhGdAXfWM?...
On parlait des alternatives messageries instantanées aux emails et du coup dans la lignée je me demandais si on avait des équivalents aux anglophones imagesc et chemtalk pour nos divers gdr ? Ça me paraît vraiment génial comme format
November 26, 2025 at 1:43 PM
On parlait des alternatives messageries instantanées aux emails et du coup dans la lignée je me demandais si on avait des équivalents aux anglophones imagesc et chemtalk pour nos divers gdr ? Ça me paraît vraiment génial comme format