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Astatine is an element with the symbol At.

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What is astatine?

The color of the element astatine is unknown.


Is astatine a pure mineral?

Astatine is not a mineral but a chemical element. Astatine can be obtained as a pure element but in extremely small quantities.


What element has a electron of 85?

The element with the atomic number 85 is Astatine (At). Astatine is a Radioactive Halogen in Group 17(7) of the Periodic Table. Astatine has 85 electrons in 6 shells with 7 electrons in the outer shell. Astatine is the third radioactive element on the Periodic Table.


Is astatine bad?

As a radioactive element with a short half life astatine is dangerous.


What is the chemical element of atomic number 85?

The chemical element with atomic number 85 is astatine. It is a rare and highly radioactive element that occurs naturally in trace amounts. Astatine is part of the halogen group on the periodic table.


A slogan for the element astatine?

"Astatine is really rare. Attempt to find some if you dare."


Is astatine an example of radioactive element?

Yes. There are no stable isotopes of astatine, they are all radioactive.


What element has the symbol At?

The element with the symbol At is Astatine. Astatine is a Group 17(7) Halogen and is radioactive. It has 85 electrons in 6 shells, with 7 electrons in the outer shell.


What is the 85th element on the Periodic Table of Elements?

The 85th element on the Periodic Table of Elements is astatine (At). It is a highly radioactive element and the heaviest known halogen. Astatine is rare and is primarily produced as a result of decay processes in uranium ores.


What is the rarest element on earth?

The rarest naturally occurring element on Earth is astatine. It is a radioactive element with a very short half-life, making it extremely rare and difficult to study. It is estimated that there is only a few grams of astatine present in the Earth's crust at any given time.


An example of a radioactive element is?

astatine♥


What element is astatine more similar to?

iodine