Great vapor pressure demonstration! When the handboiler is held in your hand, liquid quickly travels from the bottom bulb to the top along with numerous bubbles, giving the appearance of boiling. These new and improved hand-boilers are from a thicker glass and less likely to break. Due to chance of breakage, they are not toys and are not recommended for young students.
Type(s): Demonstration, Classroom Activity
Subject(s): General Science, Chemistry
Grade Level(s): Informal, General Public, Post-Secondary, High School, Middle School
Total Quantity: 11