Chain Reaction by ACS

American Chemical Society

Green Chemistry

Antibiotics

Glp-1

Antibiotic Resistance

Indoor Air Quality

Cancer Alley

Lifelong Learning

Pollution

Women In Chemistry

Nobcche

Planetary Boundaries

Harvey Wiley

Helen M. Free

Insulin

Diabetes

Chain Reaction Mini-Series

Inclusion and Belonging In Science

Air Pollution

Cold War

Chain Reaction links chemistry's past to its future, revealing how this ever‑evolving science shapes the world around us, from the materials we use every day to the environment that we depend on. Each episode brings fresh perspectives and personal stories from chemists, engineers, and other scientists, as well as historians who guide us through pivotal moments in chemistry’s history. Together, we’... more

47 ratings

Publishes	Weekly	Episodes	30	Founded	8 months ago
Number of Listeners		Categories	ChemistryNatural SciencesScience

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Latest Episodes

[Bonus] Workplace Safety and Foundational Biochemistry: The Lives of Alice Hamilton and Marie Maynard Daly

In this special bonus episode, Margot and Shane spotlight two pioneering chemists whose work is recognized as ACS National Historic Chemical Landmarks. Margot shares the story of Alice Hamilton, a physician, researcher, and social reformer whose grou... more

Today • 20 min

Better Science Through Belonging: Chemistry at Its Core, Episode 4

This episode explores inclusion and belonging through conversations with leaders from three scientific societies: NOBCChE, AISES, and SACNAS. Bridgette Shannon reflects on becoming the first Black woman to earn a chemistry Ph.D. at the University of ... more

29 Oct 2026 • 29 min • Most popular

Where Safety Meets Sustainability: Chemistry at Its Core, Episode 3

“Sustainability” has become quite the buzzword, but what does it mean in the world of chemistry? In this episode of Chain Reaction, we explore ACS’ core value of sustainability through two conversations that reveal how chemistry can help solve some o... more

22 Oct 2026 • 24 min • Popular

Always a Student: Chemistry at Its Core, Episode 2

This episode explores lifelong learning, one of ACS’s core values, through conversations with two educators whose careers have been shaped by curiosity and growth. High school chemistry teacher Amiee Modic reflects on 40-plus years in the classroom, ... more

15 Oct 2026 • 23 min

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Recent Guests

Bridgette Shannon

Researcher at 3M and past president of NOBCChE

Episode: Better Science Through Belonging: Chemistry at Its Core, Episode 4

Mary Jo Ondrechen

Professor of chemistry and chemical biology at Northeastern University and former chair of the AISES board

Northeastern University

Episode: Better Science Through Belonging: Chemistry at Its Core, Episode 4

Ingrid Montes

Professor of organic chemistry at the University of Puerto Rico, Río Piedras, and board member of ACS and SACNAS

University of Puerto Rico, Río Piedras

Episode: Better Science Through Belonging: Chemistry at Its Core, Episode 4

Amy Cannon

Co-founder and executive director of Beyond Benign and recipient of the first degree in green chemistry.

Beyond Benign

Episode: Where Safety Meets Sustainability: Chemistry at Its Core, Episode 3

Mary Beth Mulcahy

Scientist at Sandia National Laboratories and editor-in-chief of ACS Chemical Health & Safety.

Sandia National Laboratories

Episode: Where Safety Meets Sustainability: Chemistry at Its Core, Episode 3

Amiee Modic

High school chemistry teacher and American Association of Chemistry Teachers governing board member

American Association of Chemistry Teachers

Episode: Always a Student: Chemistry at Its Core, Episode 2

Karen Trimmer

ACS education professional who develops professional development courses

American Chemical Society

Episode: Always a Student: Chemistry at Its Core, Episode 2

Judy Giordan

Former ACS president, scientist and product-focused leader

Polaroid, Henkel, PepsiCo (VP roles)

Episode: When Passion Meets Real Life: Chemistry at Its Core, Episode 1

Annabelle Lolinco

ACS Young Chemist Committee member, AAAS Science and Technology Policy Fellow

US Department of Energy (policy office)

Episode: When Passion Meets Real Life: Chemistry at Its Core, Episode 1

Hosts

Margot Wall

Host of the show; frequent feature across episodes, affiliated with the American Chemical Society (ACS).

Sam Jones

Host of the show; co-host and executive producer in multiple episodes; closely associated with ACS.

Margot Wohl

Co-host and producer presence across several episodes; frequently featured in guest discussions and historical context.

Reviews

4.7 out of 5 stars from 47 ratings

Educational
We can learn a lot of things related to chemistry from this. I often listening this podcast.
Apple Podcasts
5
ushgtvsjffsihxhugc
Japan3 months ago
Lovely podcast!
I’m no chemist, but wonderful podcast.
Apple Podcasts
5
:/:/:///////////
United States6 months ago
Thoughtful, and creative!
Podcast Addict
5
Lowo77
7 months ago
Engaging and fun
I am not a chemist, but I love this Podcast! I especially like the commentators’ interview questions, keeping the topics interesting and with a great flow. Story telling and history. It isn’t just for Chemists!!
Apple Podcasts
5
dahlia H
United States7 months ago

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Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Great storytelling with history, making chemistry feel relevant to a broad audience.

Engaging and accessible for non-chemists, with strong storytelling and interview quality.

Educational and insightful, offering chemistry context beyond lab work.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts	#16	United States/Science/Chemistry
Apple Podcasts	#3	United Kingdom/Science/Chemistry
Apple Podcasts	#24	Canada/Science/Chemistry
Apple Podcasts	#19	Germany/Science/Chemistry
Apple Podcasts	#28	Italy/Science/Chemistry
Apple Podcasts	#34	Australia/Science/Chemistry

Talking Points

Recent interactions between the hosts and their guests.

Better Science Through Belonging: Chemistry at Its Core, Episode 4

Q: What makes Sacnas really, really unique is that you really find a community. As you say, also is part of the mentorship, but it's also to have a community when you look around.

Ingrid Montes described SACNAS as a community where Hispanic, Chicano, and Native American scientists can find connection and mentorship. She emphasized that mentors build trust and believe in people before they believe in themselves.

Better Science Through Belonging: Chemistry at Its Core, Episode 4

Q: You were the first black woman to complete a doctoral degree in chemistry at University of Arkansas. Did the enormity of that hit you at the time or was it after the fact?

Bridgette Shannon said she began to feel the weight after other Black students left the program and a professor explained that previous Black students had not made it past the first year. Support from professors and a mentor helped her continue and gain confidence.

Always a Student: Chemistry at Its Core, Episode 2

Q: Why did you decide to go back to school?

Karen Trimmer says she felt classroom education was not keeping pace with changes in culture and society. After returning to school to study digital learning and curriculum development, she moved into mission-driven work and later joined ACS.

Always a Student: Chemistry at Its Core, Episode 2

Q: Do you think you've learned more from your successes or from some of your failures?

Amiee Modic says she has learned from both. Reflecting on success builds confidence and helps identify practices to repeat, while reflecting on failure reveals what did not work and what can be adjusted.

Where Safety Meets Sustainability: Chemistry at Its Core, Episode 3

Q: How does safety, how is it represented there?

Mulcahy says sustainability requires deciding what risks are acceptable, managing them through safeguards and accountability, and using inherently safer chemistry wherever possible.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
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Professions
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Frequently Asked Questions About Chain Reaction by ACS

What is Chain Reaction by ACS about and what kind of topics does it cover?

Chain Reaction by ACS explores how chemistry's history intersects with its present and future, featuring conversations with chemists, engineers, historians, and science communicators. Episodes emphasize mentorship, inclusion, public engagement, and real-world applications—from leadership in scientific organizations to environmental remediation and policy. Noteworthy is the show's recurring commitment to accessibility and representation, and its ability to blend historical context with contemporary science to broaden participation in chemistry for students, professionals, and general audiences alike.

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Which podcasts are similar to Chain Reaction by ACS?

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1. The Atlas Obscura Podcast
2. Tiny Matters
3. Nature Podcast
4. Hidden Brain
5. Science Magazine Podcast

How many episodes of Chain Reaction by ACS are there?

Chain Reaction by ACS launched 8 months ago and published 30 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Chain Reaction by ACS?

Recent guests on Chain Reaction by ACS include:

1. Bridgette Shannon
2. Mary Jo Ondrechen
3. Ingrid Montes
4. Amy Cannon
5. Mary Beth Mulcahy
6. Amiee Modic
7. Karen Trimmer
8. Judy Giordan

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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