This experiment takes a molecular view of sugar formation, introducing the sucrose
molecule and how it can be arranged in different formations to create materials
with very different qualities. The lab introduces students to the concept that
the characteristics of their favorite foods come from how those foods are arranged
at a molecular level. Students use basic observations such as taste and sight to
contrast different butterscotch candy recipes. Students use these observations to
address the molecular structure of the sugar. While looking at the composition
of the sugars, students also are introduced to the skill of creating a data table.
The data table creation is helpful because it not only organizes information but
also highlights that qualitative observations are recognized as data in the same
way that we use mathematics and numbers. This written element paired with the
taste of old-fashioned butterscotch makes for an exciting approach to molecular
chemistry.
Details
Type Book ChapterPub Date 4/30/2011Stock # PB290X_14