7 Results
Group IIA: Alkaline Earths   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Oxidation-Reduction (Redox) Reactions   
(Movie/Animation, Audio/Visual (5))
Demonstrations exploring oxidation/reduction chemistry.
Reactions: Magnesium and Magnesium Compounds   
(Movie/Animation, Audio/Visual (5))
Videos in this group show chemical reactions of magnesium and of magnesium ions in solution.
Reactions: Alkaline Earth Metals with Air   
(Movie/Animation, Audio/Visual (4))
Alkali earth metals are shown reacting in air.
Reactions: Alkaline Earth Metals with Acids   
(Movie/Animation, Audio/Visual (4))
Alkali earth metals are shown reacting with acids.
Orange Juice Clock   
(Movie/Animation, Audio/Visual (3))
In this demonstration a galvanic cell is made from the combination of a magnesium strip, a copper strip, and juice in a beaker. The current from this cell is used to drive a clock normally powered by a DC battery.
Burning Magnesium (GCMP)   
(Interactive Simulation, Software (1))
Burning Magnesium: this is a resource in the collection "General Chemistry Multimedia Problems". In this problem we will look at the reactions of two elements with oxygen in air. We will begin by observing the reaction of magnesium metal with oxygen when the metal is heated in air. General Chemistry Multimedia Problems ask students questions about experiments they see presented using videos and images. The questions asked apply concepts from different parts of an introductory course, encouraging students to decompartmentalize the material.