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What are the 5 elements of earth?
the five elements of the earth are: Fire Water Wind Earth Gases
Why is the earth's outermost layer composed mostly of lighter elements?
because early on all the earth was molten, and a large part of it is still molten. Lighter elements are less dense than heavier ones and therefore float to the top.
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.
How many elements are in alkaline earth?
there are 6 elements
Is argon a rare earth element?
No, argon is not part of the group known as rare earth elements. Rare earth elements are a series of 15 elements known as the lanthanides, (atomic numbers 57 through 71 - lanthanum through lutetium) and include yttrium (atomic number 39) and scandium (atomic number 21). They fall under the category of metals. Argon is a gas.
What elements are found in the oceans part of the earth?
sedamentary rock
What elements are found in the ocean part of the earth?
sedamentary rock
What are some reservoirs that chemical elements can move through as part of the Earth's biogeochemical cycle?
the solid Earth,Earth's oceans,Earth's atmosphere, andorganisms on Earth
What reservoirs that chemical elements can move through as part of the Earth's biogeochemical cycle?
the solid EarthEarth's oceansEarth's atmosphereorganisms on Earth
Elements that occur somewhere on earth are what?
The planet Earth and everything on it, including us, is composed of the chemical elements. Not only are elements found on Earth, but everything found on Earth is made of elements.
What is the part of earth's system in which we live?
the biosphere bio meaning life rock and other such elements
What are the 5 elements of earth?
the five elements of the earth are: Fire Water Wind Earth Gases
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
Are actinides and lanthanide elements transition metals?
no they are not. actinide is not part of the transition metals.
Why is the earth's outermost layer composed mostly of lighter elements?
because early on all the earth was molten, and a large part of it is still molten. Lighter elements are less dense than heavier ones and therefore float to the top.
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.
Why are there no one deposits of transuranic elements on earth?
why are no one deposits of transuranic elements on earth?
