WONDER #1905: Why Does Soap Make Bubbles?
Question 1 of 3
What is in the center of a bubble?
Question 2 of 3
The surface of a bubble is a sandwich of soap molecules with what between them?
Question 3 of 3
No matter what shape wand you use to make bubbles, they will all eventually take what shape?
Check your answers online at https://www.wonderopolis.org/wonder/why-does-soap-make-bubbles.