Final answer:
Three pieces of glassware commonly used for heating liquids are beakers, flasks, and boiling flasks.
Step-by-step explanation:
Three pieces of glassware commonly used for heating liquids are:
- Beakers: These are cylindrical containers with a flat bottom and a spout for easy pouring. They are commonly used for heating liquids in a laboratory setting.
- Flasks: Flasks are glass containers with a rounded bottom and a long neck. They are designed to hold liquids and can be heated using a Bunsen burner or other heating source.
- Boiling flasks: These are specialized flasks with a round bottom and a long neck that is typically fitted with a rubber stopper and a glass tube for attaching a condenser. They are commonly used for distillation and other experiments that involve heating liquids.