cover

What is a solution and what does it mean to dissolve something?

Sugar's Vanishing Trick
What is a solution and what does it mean to dissolve something?
Stir a spoonful of sugar into a glass of water, and ~~watch it vanish~~. It didn't disappear — it dissolved. The sugar i

Stir a spoonful of sugar into a glass of water, and watch it vanish. It didn't disappear — it dissolved. The sugar is still there, hiding in plain sight. This is the magic trick chemistry pulls a thousand times a day, and once you know how it's done, you'll see it everywhere.

When something disappears into a liquid like that, we get a solution. A solution is just an extremely thorough mixturetwo things blended so completely that you can't see where one ends and the other begins. Sugar water, ocean water, even the air you're breathing — all solutions.

How was this book?