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No it is not for astatine is the weakest of halogens and can be displaced by other lighter halogens into salts.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoNo. Reactivity in group 17, the halogens, decreases as you move down the group. Since astatine is lower in the group than iodine, astatine is less reactive.
Wiki User
∙ 13y agoI think yes it can react, if the iron is very hot. It may form Iron(III) Astatide = FeAt3
Wiki User
∙ 10y agoPotassium is more reactive than iodine. Together they form potassium iodide.
Wiki User
∙ 11y agoNo it does not!
Anonymous
GrenadeZ
Kimberley Lazore
Wiki User
∙ 13y agoNo
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Is potassium more reactive than francium?
Francium is more reactive than potassium.
Is potassium more reactive than hydrogen?
Yes, Potassium is more reactive than hydrogen.
Is potassium more or less active than sodium?
Potassium is more reactive than sodium
Is hydrogen recative?
Hydrogen is more reactive than Copper, but less reactive than Zinc which is less reactive than Magnesium which is less reactive than Potassium. Potassium is the most reactive of all, relatively speaking.
Why iodine is less reactive than bromine?
Bromine has more nuclear charge as compared to iodine. So, bromine easily attracts an electron and hence more reactive.
Is potassium more reactive than francium?
Francium is more reactive than potassium.
Is potassium more reactive than hydrogen?
Yes, Potassium is more reactive than hydrogen.
What is the equation of potassium bromide with aqueous iodine?
KBr + I2(aq) --> KBr + I2(aq) It does not react because bromine is more electronegative and reactive than iodine.
Is potassium more or less active than sodium?
Potassium is more reactive than sodium
Which is more reactive than sodium?
Potassium
Is hydrogen recative?
Hydrogen is more reactive than Copper, but less reactive than Zinc which is less reactive than Magnesium which is less reactive than Potassium. Potassium is the most reactive of all, relatively speaking.
What element is less reactive than potassium but more reactive than carbon?
Sodium
Is Ag more reactive than K?
No: Potassium is much more reactive generally than silver.
Will fluorine replace iodine in a reaction?
Yes. Fluorine is more reactive than iodine.
Why iodine is less reactive than bromine?
Bromine has more nuclear charge as compared to iodine. So, bromine easily attracts an electron and hence more reactive.
Would you expect cesium element 55 to be more or less reactive than potassium?
more reactive
Why does a aqueous solution of iodine not react with sodium bromide?
Bromine is more reactive than iodine/bromine is higher in the activity series than iodine
