Sugar Science Teacher Guide Sugar Science
Teacher Facilitation Guide
Grade Level: 2nd Grade
Subject: Physical Science
Duration: 45 Minutes
Learning Objectives
Students will identify the difference between a mixture (parts stay separate) and a solution (parts dissolve/blend).
Students will describe how heat can change the state of matter in a mixture (liquid vs. solid).
Students will design a candy "recipe" by selecting ingredients with specific physical properties.
Classroom Materials
Demonstration Kit
• 2 Clear plastic cups
• Sand & Sugar
• Water (warm works best for sugar)
• Stir sticks
Student Materials
• "Candy Creator" Worksheet
• "Sweet Scenarios" Role-Play Cards
• Markers & Colored Pencils
1. The Mix-Up (5 min)
WARM-UP
Perform a live demo. Place sand in water and stir. Place sugar in water and stir. Ask: "Which one 'disappeared'? Why?" Introduce Solution (dissolved) vs. Mixture (visible parts).
2. Candy Chronicles (10 min)
WATCH & DISCUSS
Watch the SciShow Kids video. Use the pause points on the slides to discuss:
• 1:40: How does hard corn become sticky syrup?
• 3:08: What other foods change from liquid to solid?
• 5:52: Guess the bug! (Poll the class).
3. The Candy Lab (20 min)
ACTIVITY
Students work in pairs. Distribute the "Candy Creator" worksheet. They must act as Confectioners to design a new candy mixture. Focus on the "Vat" drawing—remind them to show the different parts of their mixture.
4. Recipe Reveal (5 min)
CLOSURE
Have pairs swap papers. Discussion Question: "If you put your mixture in a mold, would it be a liquid or a solid when it cools down? Why?"
Key Vocabulary
Confectioner
A person who makes or sells sweets/candy.
Mixture
Two or more things put together that don't blend away.
Solution
A mixture where one thing dissolves into another.
Candy Lab Slides Sugar Science
Mixtures & Solutions in the Candy Lab
Warm-up: The Mix-Up!
🪨
Sand + Water
What happens when we stir them together?
🍭
Sugar + Water
What happens when we stir them together?
Can we see the parts of both?
Sweet Science Words
Mixture
When we put things together but we can still see the parts. Like sand and water!
Solution
A special mixture where one thing dissolves into another. Like sugar in water!
Movie Time! 🍿
How is Candy Corn Made?
Embedded media
Science Stop! (1:40)
A hard corn kernel is a solid . How can we turn it into sticky syrup ?
Heat? 🔥
Grinding? 🔨
Chemicals? 🧪
Science Stop! (3:08)
Can you name other foods that change from a liquid to a solid ?
🧊
Ice Pops
🍫
Chocolate
🍮
Jell-O
Science Stop! (5:52)
"Wait, there are BUGS in my candy?!"
Quick Poll:
That's GROSS! 🤢 That's COOL! 😎
Mission: Candy Confectioner
Your Task:
1 Pick a Base (Sweet Syrup)
2 Pick a Stiffener (Shape Builder)
3 Pick a Secret (Shine or Crunch)
4 Draw your MIXTURE in the Vat!
Draw your ingredients here!
Final Challenge!
Look at your ingredients... will your candy be a LIQUID or a SOLID when it is done?
STAY SWEET, SCIENTISTS!
Candy Creator Worksheet Candy Creator Canvas
The Confectioner's Lab
Name:
Date:
1. The Base
Choose a sticky liquid syrup!
Corn Syrup
Chocolate Melt
Honey Glaze
2. Structure
What gives it a solid shape?
Gelatin Powder
Corn Starch
Cookie Crumbles
3. Special Glaze
Choose a finishing touch!
Shiny Bug Shellac
Rainbow Dye
Sour Sparkles
The Mixing Vat
Draw your mixture ingredients swirling inside the vat!
LABEL 1
LABEL 2
LABEL 3
Is your finished candy a SOLID or a LIQUID? Why?
Sweet Scenarios Cards Sweet Scenarios
Role-Play Challenge Cards
SCENARIO A
The Sticky Situation
"Oh no! A confectioner is trying to mix cold corn syrup into their sugar, but it's too thick and won't move!"
Role-Play Task:
Act out what you would do as a scientist to make the syrup flow again!
SCENARIO B
The Bug Mystery
"A customer at your candy shop sees 'Shellac' on the label and asks where it comes from. They think it's made in a factory!"
Role-Play Task:
Act out the story of the Lac Bug and how its gooey coating makes candy shiny.
SCENARIO C
The Sand-y Disaster
"Wait! Someone accidentally poured sand into the candy vat instead of sugar ! Will it dissolve?"
Role-Play Task:
Explain why sand is a mixture and why it won't work for candy syrup!
SCENARIO D
The Mold Master
"The liquid candy is in the mold. Confectioners are waiting for it to turn into a solid ."
Role-Play Task:
Act out the Gelatin molecules grabbing onto each other as the candy cools down!
Cut these cards out and give one to each pair of students during the design activity!