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In this activity, learners create secret messages using a candle. Learners discover that watercolor paint is attracted to some materials, like paper fibers, but not others, like oil.
- Under 5 minutes
- 10 to 30 minutes
- $1 - $5 per group of students
- Ages 4 - 11
- Activity
- English
Quick Guide
Materials List (per group of students)
- Sheet of white paper
- Watercolor paint
- Water
- White candle
- Water color paintbrush
Subjects
-
Engineering and Technology
-
Engineering
- Metallurgy and Materials Engineering
-
Engineering
-
Physical Sciences
-
Chemistry
- Chemical Bonding
-
Chemistry
Informal Categories
- Arts and Crafts
Audience
To use this activity, learners need to:
- see
Learning styles supported:
- Links STEM to other topics of interest such as arts and humanities
- Involves hands-on or lab activities
Other
Components that are part of this resource:
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All rights reserved, American Chemical Society, 2015