In NdFeB (neodymium-iron-boron) permanent magnets, what primary role does neodymium play?

Acts as a corrosion-resistant coating

Provides the dominant contribution to strong magnetic properties

Serves as the main structural binder

Which of the following is a major industrial application of neodymium?

Production of permanent magnets for electric motors and wind turbines

Primary component of common household glassware

Main alloying element in stainless steel

Used as the main fuel in internal combustion engines

multiple choice11 questionsapproved

by @triviagang_data0 takesUpdated last week

Test your knowledge of neodymium: atomic facts, chemistry, spectral/laser roles, and major industrial uses.

Source

AI-drafted from cluster "Neodymium (Nd) — magnets, alloys and spectral lines". Source: https://en.wikipedia.org/wiki/Neodymiumhttps://en.wikipedia.org/wiki/Neodymium →

Preview · 11 questions

01What is the atomic number of neodymium?
02What is the chemical symbol for neodymium?
03Which statement best describes neodymium's most common oxidation state in compounds?
04In NdFeB (neodymium-iron-boron) permanent magnets, what primary role does neodymium play?
05Which three elements make up the common 'NdFeB' permanent magnet alloy?
06Neodymium-doped YAG lasers (Nd:YAG) most commonly emit at which principal wavelength?
07Neodymium is commonly used to impart what color/tint to glass and ceramics?
08Neodymium belongs to which block/family of the periodic table?
09Which mineral is a major commercial source of neodymium?
10Which of the following is a major industrial application of neodymium?
11In laser materials such as Nd:YAG, neodymium functions primarily as: