Making Rock Candy Crystals

Overview

Do you want to learn about the science of candy? In this episode of STEM Unplugged, students will uncover the chemistry behind rocky candy crystals through a hands-on at-home experiment. Using materials found around the house, students will learn how to make rock candy and get a quick lesson in seed crystals, solubility and supersaturation!

Supplies

• Sugar
• A small pot
• Clothespins
• Skewers
• Jar
• Measuring cup
• Whisk
• Optional: food coloring