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They were rare metals that are found in the earth.
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∙ 14y ago
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3 characteristics for rare earth metals?
Rare earth metals tend to be soft and goldish in color.
Are The rare earth metals are a category of the alkali metals?
No.
Why are earth alkali metals called earth alkali metals?
Alkali earth metals are named after their oxides, alkaline earth.
What is rare earth metals?
Those metals which are kept deep inside the earth. They are alkaline in nature.
What are the chemical groups on the periodic table?
Alkali metals, Alkali Earth metals, Rare Earth metals, Transition metals, Non metals, Halogens, Inert gases
What are the classes of elements on the periodic table?
non-metals .... alkali metals....transition metals....alkali earth metals....rare earth metals....other metals....halogens....inert elements
What is the first member of the rare earth metals?
beryllium
How are families of the periodic table named?
The Periodic table can be divided into nine families of elements each having similar properties. The families include: Alkali metals Alkaline metals The Transition metals Other metals Metalloids Non-metals Noble gases Rare Earth
How many valance electrons do rare earth metals have?
16.546 valence electrons are located in all rare earth elements.
Rare earth series of soft malleable metals?
Lathanides
Are metior impacts responsible for the profusion of rare eare earth metals in the rock of northern quebec?
The meteor impacts are responsible for the profusion of rare earth metals in the rock of the Northern Quebec.
What does rare earth metals make?
Rare earth metals are widely used for technological advancement in the 21st technology. It commonly used for car batteries, car engine and car frames. Aside from that, rare metals are also present in cellphones and some other gadgets and devices.
