The mole  [videorecording] / 
editor John Dobis 
 - British Columbia :  Classroom Video,  1994 
 - 1 videocassette (VHS) ( 19 min.) :  sd., col. ;  1/2 in. 
<br/><br/> Copy available in DVD format 
<br/><br/>Executive producer, John Davis ; script, Kerry Satterthwaite  Executive producer, John Davis ; script, Kerry Satterthwaite 
<br/><br/> Demonstration experiments of the reaction of gases 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mole (Chemistry)