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What is another name the rare earth?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
How many rare earth elements are they?
As of 2014, there are 17 known rare earth elements. In the early 1800s, only 2 were know.
What does this mean- Most of the rare earth elements are considered to be synthetic?
All the rare earth elements are natural chemical elements (including prometium - element obtained also artificialy).
How many valance electrons do rare earth metals have?
16.546 valence electrons are located in all rare earth elements.
What is rare earth?
Rare earth is another name (old) for lanthanides or lanthanoids.
What is another name for the rare earth elements?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
What is another name the rare earth?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
What is another name for the rare earths?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
Another name for what is rare earths?
alkaline earth metalsANSWERThe rare earth elements are scandium, yttrium and the 15 elements in the lanthanide group.
What is the name for the rare earth elements that begin with Lanthanum?
lanthanides
What are the rare earth elements?
The rare earth elements are 17 proper elements, consisting of scandium, yttrium and the fifteen lanthanoids.All of the elements in the lanthanide and actinide series are considered "rare earth" elements
What are Elements in the first row of the rare earth elements of the periodic table!?
Elements in the first row of the rare earth elements of the Periodic Table are called LANTHANIDES.
What are the uses of rare earth elements?
your TV, smart phone, car, head phones, speakers all use rare earth elements. there are many types of rare earth elements that all have different uses.
Is samarium a rare earth elements?
no
How many rare earth elements are they?
As of 2014, there are 17 known rare earth elements. In the early 1800s, only 2 were know.
What does this mean- Most of the rare earth elements are considered to be synthetic?
All the rare earth elements are natural chemical elements (including prometium - element obtained also artificialy).
What are the Uses of rare-earth element?
your TV, smart phone, car, head phones, speakers all use rare earth elements. there are many types of rare earth elements that all have different uses.
