In the earth Astatine is rarest naturally occurring element, less than 30 grams for entire crust.
oxegen
Xenon is the rarest gas element in the earth's atmosphere. It represents 90 parts-per-billion of the total atmosphere.
Plasma is the rarest state of matter on earth.
it is the screech owl
gold,jewelery and stuff
Peace on Earth
Of those that are actually found on Earth, plasma is the rarest state of matter. It is present in:excited gases in fluorescent tubes and similarwelding arcslightningauroras
how the hell should i know
Apples are cool
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.
The earth element ''Astatine'' which there is only 30-40gram of on the whole entire earth.