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What type of element is astatine?
Astatine is an element with the symbol At.
How readily astatine would be to form a salt compared to other elements in Group 17?
Astatine wouldn't form salt as readily as other elements in Group 17. Astatine is a radioactive metalloid. Other elements in Group 17 are nonmetals.
Is astatine ductile?
yes
Does astatine dissolve in water?
It is a heavy element with very low abundance if available it is denser than water.
Which element is a member of the halogens family?
flourine, chlorine, iodine, bromine, astatine
What does At stand for in the periodic table?
Astatine, an extremely rare halogen which no-one really have experienced. It is so rare, that if you dug up the whole crust of the earth, you would find what corresponds to an amount equal of your thumb. It is also highly radioactive, which makes it abit uninteresting chemically.
Less than one ounce of this halogen exists on earth?
Less than one ounce of astatine exists on Earth. It was discovered by D.R. Corson, K.R. MacKenzie and E. Segre in 1940.
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.
What is the less common element on earth?
The rarest element on earth is astatine and it is located in the earths crust. Astatine's availability is said to be less than a gram in weight.
Is astatine similar to strontium in chemical properties?
Astatine is a heavy halogen; no similarities with strontium (alkaline earth metal).
Is astatine an alkaline metal?
No. Astatine is a halogen. The alkaline earth metals are in the column second from the left of the periodic table.
A slogan for the element astatine?
"Astatine is really rare. Attempt to find some if you dare."
What would you do without astatine?
The isotope astatine-211 was proposed for the radiotherapy of cancers.
What is the word equation of sodium astatine?
The word equation for the reaction between sodium and astatine would be: sodium + astatine → sodium astatide.
How would astatine react with potassium chloride?
Astatine could potentially replace the chlorine in potassium chloride to form astatine chloride and potassium. The reaction would likely be very rare and unstable due to astatine's radioactivity and scarcity.
Which element has the largest radius in the halogen family?
As far as the Earth goes, fluorine is the most abundant halogen present in the Earth's crust. Chlorine, however, is the most abundant halogen in the universe.
What element does not occur naturally on earth?
Astatine is an element that does not occur naturally in large quantities on Earth.
