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What is the rarest single element in the Earth's crust of those named in table 1?
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What is the less common element on earth?
The rarest element on earth is astatine and it is located in the earths crust. Astatine's availability is said to be less than a gram in weight.
What is the important element in earths crust?
Oxygen is the most abundant in the Earth's Crust 46.6% ElementApproximate % by weightOxygen46.6Silicon27.7Aluminum8.1Iron5.0Calcium3.6Sodium2.8Potassium2.6Magnesium2.1All others1.5
What element is common in earths crust and living things?
Earth's crust would be silica. Living things would be carbon.
What element is abundant in earths crust and combines with oxygen to form rocks and minerals?
Silicon
Where would a person bump into francium in everyday life?
Nowhere. Francium is the second rarest element in the Earth's crust, next to Astatine. There is only 20-30g of it in the Earth's crust at any one time.
What is the rarest single element in the earth's crust?
Of the following Elements;O,Si,Al,Fe,Ca,Na,K,Mg....which is the rarest single element in the Earth's crust?.....i say it's Mg because it is on 2% by weight of the Earth's crust.
What is the less common element on earth?
The rarest element on earth is astatine and it is located in the earths crust. Astatine's availability is said to be less than a gram in weight.
Name the element found in small amounts?
The rarest naturally occurring element is astatine (At), with an estimate of only 25 grams in the earths crust. The rarest man-made element is francium, which has a half life of only 20 minutes, and must be constantly produced in order to be studied.
What is the rarest element on earth?
In the earth Astatine is rarest naturally occurring element, less than 30 grams for entire crust.
What is the abundant element by weight in the earths crust?
That element is Oxygen by 46.6%
Which is the second most abundant element in the earths crust?
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
What element is in the boron family and is in earths crust?
Aluminum :D
What is the fifth most abundant element in the earths crust?
calcium is!
I am the 2nd abundant element in the earths crust and have 14 neutrons?
Silicon
What element is the second most abundant element in the earths crust- found in glass?
That would be silicon, or SiO2
What is the important element in earths crust?
Oxygen is the most abundant in the Earth's Crust 46.6% ElementApproximate % by weightOxygen46.6Silicon27.7Aluminum8.1Iron5.0Calcium3.6Sodium2.8Potassium2.6Magnesium2.1All others1.5
The 2nd most abundant element in the earths crust and have 14 neutrons?
silicon
