Curated OER
How Do Crystals Form?
Once again, a teacher is videotaped while lecturing his class when describing how crystals form and grow. It feels like you're sitting in a college classroom and taking a lecture from a very good instructor. His speaking style is...
Curated OER
Borax Crystal Star
Make your own crystals. Learners can use borax, water, food coloring, and a string to make a colorful crystal. This is a great way to explore chemical reactions, crystal formation, or evaporation.
Steve Spangler Science
Instant Freeze - Soda Ice
Here is a fun display that will help your physical science fanatics understand freezing points and crystal formation. Use rock salt, sparkling water, and ice to create a -10¡C bath. Place full bottles of soda into the slurry to supercool...
Curated OER
Borax Crystal Star - Sick Science! #066
Make your own crystals. Learners can use borax, water, food coloring, and a string to make a colorful crystal. This is a great way to explore chemical reactions, crystal formation, or evaporation.