Are lanthanoids and actinoids noble gases, rare earth elements, halogens, or in the oxygen family?
Both are elements from the Rare Earthscategory. Thanks for using ChaCha! I hope you're not cheating on a test!
Answered
by Benjamin B.
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What is the most abundant element on earth?
The most abundant element in the earth is oxygen, making up 4...
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What are the five elements of the earth?
The five elements are Fire, Earth, Air, Water and Spirit acco...
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What free elements are found in the earth's crust?
The crust is made up of about 80 elements. Most is made up of...
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In ecology and Earth science, a biogeochemical cycle or nutri...
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Is the 3 elements of N3 an alkali earth metal?
Unstable allotropes of nitrogen consisting of more than two n...
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What is the most abundant element on earth?
The most abundant element in the earth is oxygen, making up 4...
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What elements are most abundant on the earths crust?
The most abundant element in the earth's crust is Oxygen with...
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What is the rarest element on earth?
That would be Astatine. It is is a highly radioactive materie...
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What is the range of atomic numbers of elements that don't exist naturally on earth?
There are only 90 naturally occurring elements on Earth, or a...
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In ecology and Earth science, a biogeochemical cycle or nutri...
About Earth Elements
Elements are what make up the planet Earth. The molten core of Earth is made of iron, our atmosphere is most made of the elements Nitrogen, Oxygen. Almost all life on earth is based on the elements of carbon and phosphorus. Every element is listed on the periodic table of the elements.
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