Chemistry

Diffusion

Did you know that iodine can escape a plastic packet or reveal a fingerprint? And that you can watch as beautiful chemical reefs grow in a Petri dish before your very eyes? The common phenomenon underlying all these experiments is diffusion! Learn more with the “Diffusion” set by MEL Science!

Get this set

This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.

You will:

  • watch iodine escape a plastic packet
  • create a reef in your Petri dish
  • reveal a fingerprint using iodine

You will learn:

  • what diffusion is
  • how ionic compounds react with each other
  • what chemical reaction can help reveal fingerprints

What’s a MEL Science subscription?

100+ hands-on science projects

giving you new ways to bond with your kids.

50+ unique digital experiences

making your kids’ screen-time more worthwhile.

One subscription

Hands-on projects delivered monthly to your home, plus digital experiences available anytime.

From 29,90 €/month.

Pause or cancel at any point.

Loved by parents

Amanda Smith Burt

"We love MEL Science. I’ve homeschooled for 10 years and these are just what we needed. Easy, fun, and the kids love to do them."

Christine Bozzo-Kline

"We love how easy it is to follow the experiments step-by-step using my cellphone. MEL Science experiments assure that our son has experience using lab equipment and chemicals. I highly recommend MEL Science kits!"

Andrea Thacker Delcore

"My kids love the unique projects and the variety of choices. We’ve tried STEM, Physics, and Chemistry, and each one has been a hit."

Loved by kids

Other Chemistry sets

Get this set

This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.