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What is the eighty fifth element in the periodic table of the elements?
The 85th element in the periodic table is astatine (At). Astatine is a rare and radioactive element that belongs to the halogen group, similar to fluorine and chlorine. It is primarily produced synthetically in laboratories due to its short half-life.
What is the most radioactive of the halogen elements?
1. astatine is a halogen that is radioactive.
What is the latin name for astatine?
The Latin language name of astatine is astatium.
How many protrons does astatine have?
Astatine has 85 protons.
What 5 compounds can be made with element astatine?
Astatine is a compound made from two or more different elements. Hope this helps! :D
Is astatine bad?
As a radioactive element with a short half life astatine is dangerous.
What is the Atomic mass of astatine?
The atomic mass of astatine is 209.9871 atomic mass units (amu). The atomic mass is given for the longest lived isotope of astatine, which is astatine-210, with a half life of 8.3 hours.
What is the half life of astatine?
Astatine has many isotopes, each with its own half life. The longest in my list is At209 at 8.1 hours, and At215 is listed at 0.1 ms. The shortest are just listed as 'short' reflecting the small quantities.
Describe about the stability of astatine?
All the isotopes of astatine are radioactive and unstable; the most stable isotope is 210At with a half life of 8,1 hours.
Is there an acid made with the element astatine?
Yes, astatine can form astatine hydride (HAt) which is an acid, although it is extremely rare and unstable due to astatine's radioactivity and short half-life. This compound has not been extensively studied due to the difficulties in working with astatine.
What type of element is astatine?
Astatine is an element with the symbol At.
How many valence electrons does astatine have?
Astatine has 125 neutrons
Is astatine odorless?
Astatine is rarely encountered in nature, but when it does occur, it is typically in very small amounts and with a short half-life. Given its extremely limited presence and reactivity, there is insufficient information to definitively conclude whether astatine is odorless or not.
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 at the common compounds formed by astatine?
Some common compounds formed by astatine include hydrogen astatide (HAt), astatine monochloride (AtCl), astatine monobromide (AtBr), and astatine monoxide (At2O). Due to the scarcity and radioactive nature of astatine, its compounds are not commonly studied.
What is the most radioactive of the halogen elements?
1. astatine is a halogen that is radioactive.
What is the eighty fifth element in the periodic table of the elements?
The 85th element in the periodic table is astatine (At). Astatine is a rare and radioactive element that belongs to the halogen group, similar to fluorine and chlorine. It is primarily produced synthetically in laboratories due to its short half-life.
