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!

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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 inside the "Diffusion" set?

Everything you need to complete the project successfully.

Experiments

What’s a MEL Science subscription?

100+ hands-on science projects

giving you new ways to bond with your kids.

50+ unique digital experiences

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

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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!"