Search Results
Showing results 1 to 3 of 3
What Molecules Make the Holes in Bread?
Source Institutions
In this activity, learners will discover why there are holes in bread.
How Do Antacids Work?
Source Institutions
You just ate a big meal and feel heartburn coming on. You take an antacid and feel better. Why? Heartburn is caused by stomach juice (an acid) burning the esophagus.
Shrinky Dinks
Source Institutions
Heat makes some materials expand, and it makes others shrink.