Zee What You've Learned!
Questions:
1) Who purified Neodymium for the first time in 1925?
2) What was the mixture called that neodymium and praseodymium were originally found in?
3) At what temperature does Neodymium vaporize?
4) Where was Baron Carl F. Auer von Welsbach born?
5) What is the most common isotope of Neodymium?
Answers:
1) Hans Kramer
2) Didymium
3) 3074°C or 5565°F
4) Vienna, Austria
5)Nd-142
Challenge Questions:
1) What types of lasers is Neodymium used in? Name two.
2) What are the consequences for ingesting Neodymium
3) As of 2010, how many isotopes of Neodymium were there recorded?
Answers:
1) Nd:YAG lasers, Neodymium doped lasers
2) liver problems, slight toxicity
3) 31 isotopes
1) Who purified Neodymium for the first time in 1925?
2) What was the mixture called that neodymium and praseodymium were originally found in?
3) At what temperature does Neodymium vaporize?
4) Where was Baron Carl F. Auer von Welsbach born?
5) What is the most common isotope of Neodymium?
Answers:
1) Hans Kramer
2) Didymium
3) 3074°C or 5565°F
4) Vienna, Austria
5)Nd-142
Challenge Questions:
1) What types of lasers is Neodymium used in? Name two.
2) What are the consequences for ingesting Neodymium
3) As of 2010, how many isotopes of Neodymium were there recorded?
Answers:
1) Nd:YAG lasers, Neodymium doped lasers
2) liver problems, slight toxicity
3) 31 isotopes