#231

Why is ice so slippery? Is it because of a layer of water on top, or is it something more complex? Join us as we dive into the chemistry behind icy surfaces, inspired by a curious 5-year-old's question. You'll hear about experimental findings, the special properties of water, and even some amusing snow day memories. Perfect for anyone who's ever wondered why ice makes us slip and slide!

00:00 Experiencing Alaska in Texas
00:24 The Chemistry of Ice and Snow
01:42 Why is Ice Slippery?
03:10 Listener Questions and Ice Skating Chemistry
04:02 Debunking Ice Slipperiness Theories
11:42 Water's Unique Properties
17:43 Pressure and Melting Ice
22:30 Scientific Findings on Ice Slipperiness
24:12 Addressing Common Comments
24:31 The Science of Ice Skating
25:30 New Research on Ice
26:37 Amorphous Solids and Ice
37:09 Practical Implications of Ice Behavior
41:12 Snow Day Memories
49:14 Supporting the Show

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Why can birds sit on electrical wires without getting shocked? What's the chemistry behind cake mix versus baking from scratch? Why do some materials create more fire than others? Melissa and Jam tackle these questions and more, drawn from curious listeners and the 'Explain Like I'm Five' subreddit, in this engaging episode of Chemistry for Your Life. Plus, find out how popular TV shows might be influencing career choices and explore the fascinating world of chemical reactions. Got a burning question? Tune in and satisfy your curiosity with Chemistry for Your Life!

00:00 Introduction and Episode Inspiration
01:25 Why Birds Don't Get Shocked on Electrical Wires
06:57 The Science Behind Cake Mixes and Baking
10:13 Why Some Materials Burn and Others Don't
12:51 Why Hot Beverages Steam Below Boiling Point
15:31 Am I the Jerk? - Discussing Career Choices
18:45 Family Ties in Medicine
19:17 Influence of TV Shows on Career Choices
20:18 Realizations About Medical Careers
22:09 Exploring Alternative Medical Careers
23:46 Advice for Aspiring Medical Professionals
26:05 Considering the Medical Field Despite Challenges
36:02 Celebrating Academic Achievements
38:00 Conclusion and Listener Engagement

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

#230

Winter has us longing for warmer weather. BUT when it's a hot day how do fans keep us cool? Do fans actually lower the air temperature? What role does evaporative cooling play? Find out how the movement of air molecules around your body is the key to feeling cooler. Plus, discover some fascinating insights into energy distribution, the impact of fans on air conditioning, and even some fun personal anecdotes about staying cool in the Texas heat.

00:00 Introduction and Setting the Scene
00:44 The Science Behind Cooling with Fans
01:27 Egg Analogy: Understanding Heat Transfer
03:39 How Fans Actually Work
10:47 The Role of Air Conditioners
12:31 Understanding Air Cooling Mechanisms
13:11 Insights from a Power Company
13:45 The Science Behind Fans and Energy Efficiency
16:28 Evaporative Cooling and Its Benefits
17:21 Explaining the Concept Back
21:37 Personal Experiences with Cooling
24:12 Supporting the Show and Community
27:08 A Funny Camp Counselor Story

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

#037 Rebroadcast

It's the lesson we've all had to learn the hard way. The pain our mouths feel when we take a treacherous swig of the post-brush poison. This week, Melissa and Jam delve into all of our childhoods to figure out the chemistry of this infamous mixture. Why does it taste so bad? Who's fault is it, the toothpaste or the orange juice? Also while we're at it, why is it called toothpaste? Nevermind, I'm not sure we'll be able to get to the bottom of that part.

References from this episode

1. Why Does Toothpaste Make Orange Juice Taste Bad? - American Chemical Society
2. Why Does Orange Juice Taste So Bad After Brushing? - South Springs Dental Group

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

#229

What makes wool an essential fabric for many people? Is lanolin truly antimicrobial, or is wool itself responsible for its famed properties? Join us as we unravel the complexities of wool and lanolin, diving into its chemical structure, historical anecdotes, and surprising anti-odor capabilities. Does wool really keep the bacteria at bay, or is there more to the story? Tune in and explore the chemistry behind this wonder fabric!

00:00 Listener's Request: The Mystery of Lanolin
01:08 Introduction to Chemistry for Your Life
04:08 The Complex Chemistry of Wool
11:33 Exploring Lanolin: Properties and Uses
19:51 Exploring Lanolin in Wool
19:59 Investigating Wool's Antimicrobial Properties
20:54 Odor Reduction in Wool
21:57 Scientific Explanations and Hypotheses
24:46 Hydrophobic Properties of Wool
26:46 Wool's Interaction with Bacteria
31:04 Complexities of Wool Processing
35:56 Conclusion and Final Thoughts

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Question and Response #74

Melissa and Jam dive into a series of fascinating chemistry questions submitted by listeners. They explore how food affects the absorption rate of alcohol in the blood, the science behind shelf-stable milk turning solid after opening, and why dogs' feet might smell like Fritos. The duo also answers an intriguing question about the risks of dental X-rays versus ultraviolet radiation from the sun. Additionally, they discuss a fun science experiment involving dissolving candy canes in different liquids, providing a perfect activity for kids to learn about the world of chemistry. Special thanks to the community members and listeners whose questions keep the show engaging and informative.

00:00 Introduction and Episode Overview
02:23 How Food Affects Alcohol Absorption
06:42 Shelf-Stable Protein Shakes
10:26 Why Do Dogs' Feet Smell Like Fritos?
14:49 The Risks of X-Rays
17:56 Understanding Dental X-Ray Radiation
18:39 Annual Radiation Dose and Safety
19:32 Comparing Risks: Dental Issues vs. X-Rays
20:12 Why X-Ray Technicians Use Shields
20:59 Explaining Radiation Risks to the Public
22:55 Fun Science Experiments for Kids
25:31 Explaining Polarity and Dissolution to Kids
30:47 Encouraging Scientific Curiosity in Children
34:41 Supporting the Show and Community Shoutouts

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

1. https://youtu.be/30_QRAC6XOU
2. https://www.abc.ca.gov/education/licensee-education/alcohol-facts/#:~:text=Alcohol%20does%20not%20require%20digestion,Therefore%2C%20food%20slows%20intoxication.
3. https://www.epa.gov/radiation/radiation-sources-and-doses
4. https://www.epa.gov/radiation/calculate-your-radiation-dose
5. https://www.nrc.gov/about-nrc/radiation/around-us/doses-daily-lives
6. https://ehs.stanford.edu/manual/radiation-protection-guidance-hospital-staff/natural-sources-radiation#:~:text=Cosmic%20radiation%20comes%20from%20the,approximately%2028%20mrem%20per%20year.

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

#077

Who's doing what to our salt? What's iodine, do we need it, why, and how do they get it in there? This week Melissa and Jam dive head first into figurative iodized salt dunes. Let's take a closer look at the chemistry of something so everyday, we hardly even think about it.

References from this episode

1. https://pubs.acs.org/doi/10.1021/es0719071
2. https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/ed077p984#:~:text=The%20presence%20of%20iodine%20in,in%20preventing%20simple%20endemic%20goiter
3. https://pubs.acs.org/doi/pdf/10.1021/ed062p1016
4. https://www.acs.org/content/acs/en/education/resources/highschool/chemmatters/past-issues/2015-2016/february-2016/salt-facts.html
5. https://www.scientificamerican.com/article/strange-but-true-drinking-too-much-water-can-kill/

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

#228

In this festive episode, Melissa and Jam delve into the fascinating science behind why ribbons curl when pressed against a blade. The discussion covers polymers, their molecular structures, and the forces at play during this process. With a blend of personal holiday memories and a detailed analogy involving crocheted yarn, the duo makes complex chemistry accessible and fun for all listeners. They also share their favorite holiday traditions and movies, making this episode a blend of heartwarming stories and educational content.

00:00 Guess the Sound Game
01:37 Introducing the Topic: Curly Ribbon Science
03:51 Chemistry Behind Curly Ribbon
04:20 Polymers and Their Properties
05:59 Crochet Analogy for Polymers
12:23 Molecular Mechanics of Ribbon Curling
15:34 Practical Tips for Perfect Ribbon Curls
19:36 Holiday Reflections and Chemistry Recap
22:37 Understanding Polymer Behavior
24:28 Molecular Forces and Rearrangement
28:02 Holiday Traditions and Memories
36:33 Favorite Christmas Movies
40:37 Wrapping Up and Listener Shoutouts

Support this podcast on Patreon
Buy Podcast Merch and Apparel

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from the Episode:

Thanks to our monthly supporters

• Amanda Raymond
• Emily Morrison
• Kyle McCray
• Justine
• Emily Hardy
• Ash
• Vince W
• Julie S.
• Heather Ragusa
• Autoclave
• Dorien VD
• Scott Beyer
• Jessie Reder
• J0HNTR0Y
• Jeannette Napoleon
• Cullyn R
• Erica Bee
• Elizabeth P
• Rachel Reina
• Letila
• Katrina Barnum-Huckins
• Suzanne Phillips
• Venus Rebholz
• Jacob Taber
• Brian Kimball
• Kristina Gotfredsen
• Timothy Parker
• Steven Boyles
• Chris Skupien
• Chelsea B
• Avishai Barnoy
• Hunter Reardon

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.