WONDER #1905: Why Does Soap Make Bubbles?

Question 1 of 3

What is in the center of a bubble?

1. water
2. air
3. cheese
4. ham

Question 2 of 3

The surface of a bubble is a sandwich of soap molecules with what between them?

1. water
2. air
3. antimatter
4. chocolate

Question 3 of 3

No matter what shape wand you use to make bubbles, they will all eventually take what shape?

1. sphere
2. triangle
3. square
4. hexagon

Check your answers online at https://www.wonderopolis.org/wonder/why-does-soap-make-bubbles.