Bubbles

Bubbles

Bubbles are spherical pockets of gas encapsulated in a liquid. They are commonly formed when a gas is introduced into a liquid or when the liquid evaporates. Bubbles can vary in size and are often seen in a variety of contexts, such as:

Formation

Bubbles are created through a process known as nucleation, where gas comes together in a liquid phase. This can happen due to:

• Agitation of the liquid
• Chemical reactions
• Boiling

Characteristics

Bubbles are characterized by:

• **Shape**: Typically spherical due to surface tension.
• **Surface film**: Composed of surfactants that stabilize the bubble.
• **Lifespan**: Can range from milliseconds to several hours, depending on environmental conditions.

Uses

Bubbles have several practical applications, including:

• In carbonated beverages, to enhance the sensory experience.
• In cleaning products, where bubbles help lift dirt and grime.
• In various scientific experiments and demonstrations.

Fun Facts

• The largest bubble ever created was approximately 2.5 feet in diameter.
• Bubbles can create sounds when they burst, often referred to as the "pop."

References

• [Link to further reading on bubbles]
• [Link to scientific articles on bubble formation]