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Elements that occur somewhere on earth are what?
Elements that occur naturally on Earth are called "native elements." These elements are found in their pure form without being combined with other elements. Some examples include gold, silver, and diamond.
How many known elements are there on earth are naturally made?
There are 92 naturally occurring elements on Earth.
An element in the second row of the rare earth elements in the periodic table are?
litium, and elements in the 2nd period (row) are pretty common
Elements in group 2 are called?
Group 2 elements in the periodic table are the alkaline earth metals.
What are of Aristotle's four elements?
The elements are earth, air, fire, and water.
Elements that occur somewhere on earth are what?
Elements that occur naturally on Earth are called "native elements." These elements are found in their pure form without being combined with other elements. Some examples include gold, silver, and diamond.
How many known elements are there on earth are naturally made?
There are 92 naturally occurring elements on Earth.
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
Why are there no one deposits of transuranic elements on earth?
why are no one deposits of transuranic elements on earth?
How do most elements on earth occur?
Most elements on the Earth occur as oxides or silicates.
Is the Earth's atmosphere made up of all the elements on the periodic table of elements?
Not all of the elements are present in the Earth's atmosphere.
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 does the earth element's are considered?
All the elements on the earth (excepting of course man made elements) are considered natural chemical elements.
What materials is earth made of?
Elements and combinations of elements.
What are the three most abundant elements in th earth's atmosphere and the elements?
These elements are nitrogen, oxygen and argon.
How many pure elements are there on the earth?
There are 118 known elements, but the number of pure elements found naturally on Earth is around 90.
Are group 3A elements known as alkaline earth metals?
No,but group 2 are alkaline earth elements
