...Beauty, cleaning, DIY tips and more - free to join!
   Login   Contact us   Site map   Puzzle Club   Ask a question    Newsletter

Which is the rarest element on earth?

Question asked by: knowitall

The element astatine is the rarest element in the Earth's
crust, with around 25 g (0.9 oz) in total occurring naturally.

By: Unknown
star star star star
Average rating for this answer is 4 / 5

Rate Answer
Comment or provide your answer to this question

Comments and other answers:

But, there is a keen competition between At and Fr to be the rarest element on earth. Both the elements have very short half life period.
By: psahu63

Date of comment: Mon, Sep 6th 2010

Ask a New Question

Find out more about Chemistry

Chemistry Questions and Answers

the elements Questions and Answers

Next question: what do volcanic emissions consist of?

Become a Member! It's Free >>>

Share on Facebook: On Twitter: TwitterTweet this!

Question Keywords

earth  element  rarest  

More Questions:

How Does Nutrient Dynamics Changes In Sea Water
How Is The Father Of Chemistry?
What Is The Binding Energy?
How Is Temperature And Tide Depended?
Out Of Word And Symbolic Equation,which Is More Informative?