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Not known but very probable a dark color.

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15y ago

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What is the normal phase of astatine?

That is in The Science in matter. It's normal phase is Halogen.


What is the color of solid astatine?

Not sure what you're looking for here. Astatine is not "expected" to be any colour. It *is* a black crystalline solid, if one can keep it as a solid long enough to have a good look. It sublimes (translates from a solid to a gas) quite readily at STP. Perform a Google image search if you wish to see it. Cheers!


What is the state of astatine at room temperature?

Astatine is a radioactive element that is expected to exist as a solid at room temperature. It has a very short half-life and is not found in nature in significant quantities, making it difficult to study its physical form at standard conditions.


What type of element is astatine?

Astatine is an element with the symbol At.


What will be the state of astatine at 20 degrees?

At 20 degrees Celsius, astatine would likely be a solid. Astatine is a rare and highly radioactive element with a melting point of around 302 degrees Celsius, so it would typically exist as a solid at room temperature.


What is an example of the halogen family solid element at room temperature?

Iodine, Astatine, Uus


The Physical state of astatine?

Astatine is a halogen element that exists as a solid at room temperature. It is a very rare and radioactive element, with a half-life of only a few hours for its most stable isotopes.


Is astatine likely to be a gas liquid or solid?

Astatine is a solid at room temperature because of its intramolecular attraction. It is a chemical that is radioactive with a symbol of At and an atomic number of 85.


What is astatine?

The color of the element astatine is unknown.


Ia astatine a solid liquid or gass?

Astatine is a solid at room temperature.


What colour is the element magnesium?

It is a silvery white solid.


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.