Curated Video
Neutralisation
The chemical process by which a base neutralises an acid, producing a salt and water. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Stomach Acid and Antacid
We use the enzyme pepsin and hydrochloric acid to simulate the conditions within the stomach in two boiling tubes. Cooked egg whites are ground and added to two boiling tubes of hydrochloric acid, but one is mixed with a crushed antacid...
JJ Medicine
High Magnesium (Hypermagnesemia): Dietary Sources, Causes, Symptoms, Treatment
Lesson on high magnesium (Hypermagnesemia), purpose of magnesium, dietary sources of magnesium, causes of high magnesium, symptoms, diagnosis and treatment. Magnesium is an important element acquired from our diet that is required as a...
msvgo
Alkaline Earth Metals
This nugget explains the general characteristics of alkaline earth metals.
FuseSchool
Stomach Acid
Learn the basics about what stomach acid is as part of the acids and bases topic.
Steve Spangler Science
Milk of Magnesia - Cool Science Experiment
Learn from Steve how to perform a beautiful demonstration of how an antacid works. He puts a pH indicator solution into a beaker with a magnetic stirrer. He pours an acid in to show the red and a base to show the blue. Then he puts...