Phase changes  [videorecording] / 
Human Relations Media ; University of South Florida, Dept. of Chemistry ; producer/director, James E. Knight ; writer, Lois Wickstrom 
 - Chatsworth, CA:  AIMS Media,  [n.d.] 
 - 1 videodisc (DVD)(27 min.) :  sd., col. ;  12 cm. +  1 guide 
 - It's chemical series [videorecording] .
<br/><br/>Consultant, Gail Henson  Consultant, Gail Henson 
<br/><br/> Explores many questions about the different states of matter, including why water expands as it freezes while paraffin shrinks, why a person's breath fogs up a mirror, and how an iron anchor sinks right into a block of ice 
<br/><br/><label>ISBN: </label> RM309.54 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matter<br/>Phase transformations (Statistical physics)