Dysprosium in Liquid Nitrogen
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PIRA Classification: 5G50.25
Description: Dysprosium (Z=66) is normally non-magnetic at room
temperature (as can be demonstrated by bring a magnet near it). When the
metal is cooled with liquid nitrogen (bringing it below its Curie
point), it becomes ferromagnetic. As it warms, it becomes non-magnetic
again.
Special Instructions: None
Ideally For: Phys 1102, 1202, 1302, 1402
Condition: Good
Setup time: 2 minutes
Safety Issues: None