Featured in PASCO’s Elementary School Science Teacher Guide
Features 29 inquiry based labs designed for elementary students and coordinated with the standards for life, earth and physical sciences.
Use a temperature sensor to determine the effect of temperature on the time it takes for a sugar cube to dissolve or an antacid tablet to react with vinegar.
To understand this content, students:
Beaker, 250-mL 1
Stir rod 1
Tape, ~3 in. piece - Several
Sugar cube - 3
Water, room temperature - 300 mL
Water, cold - 200 mL
Water, hot - 200 mL
Antacid tablet piece, ~ 0.5 g 3
Vinegar, room temperature - 200 mL
Vinegar, hot - 100 mL
Ice - 300 mL
Ice cube, 0.5 g or less - 2
Tape, ~3 in. piece
Preparation Bucket to hold ice water
This experiment may require software and an interface for data collection.