Kalamazoo Section of the
American Chemical Society
Our mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Allegan, Kalamazoo, and Van Buren counties.
KACS is committed to improving people’s lives in our community through the transforming power of chemistry.
We provide:
Chemistry Day at the Museum
Save the Date and Call for Volunteers
Chemistry Day at the Kalamazoo Valley Museum will be held on October 17, 2026, from noon to 4 p.m. Get ready to educate, entertain, and entice the next generation to the wonders of chemistry and watch the smiles on the faces of children and adults alike! The theme of the 2026 National Chemistry Week celebration is Chemistry Under Construction. Do you have a great activity or experiment you can share with an audience of middle school students? Are you interested in demonstrating one of several experiments that are performed every year at this event? Do you have no idea what this event is about but are willing to contribute a few hours of your time on a Saturday in October to brighten the day of young scientists in our community? We need your help to make this event a success! If you are interested in participating, please email Hershel Jude or Carol Guerrero.
Elements of Kalamazoo Movie link (YouTube)
Our Monthly Newsletter Keeps You Informed
Here are some of our latest articles:
Kalamazoo College to Host Ohio Inorganic Weekend
Kalamazoo College is excited to host this year’s Ohio Inorganic Weekend (OIW) on November 13th and 14th. In its 27th year, OIW is a 2-day meeting that brings together inorganic chemists in the greater Ohio area. There will be two poster sessions on Friday 11/13/26, starting at 6 p.m.; talks will take place on Saturday 11/14 starting at 8:30 a.m.
40th Annual Chem Day Deepens Science Appreciation
The Kalamazoo Valley Museum and the Kalamazoo Local Section of the American Chemical Society (KACS) presented “Chemistry Under Construction” on Saturday, October 17, from noon to 4 p.m. at the Kalamazoo Valley Museum. The 40th annual celebration of chemistry brought chemistry enthusiasts together to explore the wonders of chemistry and gain a deeper appreciation for the science that shapes our world.
A New Structure for Chemistry at Bell’s
On Thursday, October 29, 2026, the Kalamazoo Section of the American Chemical Society (KACS) welcomed more than 100 attendees and 30 poster presenters to Bell’s Eccentric Café for its 14th annual Recycle-a-Poster event. The lively gathering featured a Sci-Mix poster session under the theme “Sustainable Science – Recycle a Poster,” with the iconic Kalamazoo venue filled with discussion and spirited debate.