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Why is it that astatine is a halogen but not a diatomic element?
The seven common diatomic molecules are hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine. It is not yet determined whether or not Astatine is diatomic due to its radioactive half life. In its most stable form it only has a half life of approximately 8 hours.
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 are the differences between astatine and bromine?
Astatine is a radioactive element, while bromine is a non-radioactive element. Astatine is a rare element with a very short half-life, while bromine is a common halogen with various industrial uses. Astatine is highly toxic due to its radioactivity, while bromine is toxic in its liquid and gas forms but not radioactive.
What is the 85th Element?
The element with atomic number 85 in the Periodic Table is Astatine (At). Astatine is the second radioactive element, but is not synthesised. It is part of the Group 17 - Halogens family. It has 85 electrons in 6 shells with 7 electrons in the outer shell.
What is the color of sodium astatine?
Sodium astatine does not exist, as astatine is a halogen element while sodium is an alkali metal. Sodium is typically silver-white in color, while astatine is expected to have a dark, metallic appearance.
Why is it that astatine is a halogen but not a diatomic element?
The seven common diatomic molecules are hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine. It is not yet determined whether or not Astatine is diatomic due to its radioactive half life. In its most stable form it only has a half life of approximately 8 hours.
Why is it that Astatine is not a diatomic molecule?
Due to the fact that Astatine is not made up of two atoms.
What type of element is astatine?
Astatine is an element with the symbol At.
Which element forms a diatomic molecule?
The diatomic elements are: Hydrogen (H2), Nitrogen (N2), Oxygen (O2), Fluorine (F2), Chlorine (Cl2), Bromine (Br2), Iodine (I2), and probably astatine (At2), although I don't know whether enough astatine has ever been made to be sure!
What is astatine?
The color of the element astatine is unknown.
What is the formula for gaseous astatine?
At2(g) is the formula for gessoes astatine.
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.
