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Iodine 131 has a half-life of 8.0197 days.
Barium has no half-life.
So no, Iodine-131 is not more stable than barium-137.
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∙ 9y ago
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Which is more reactive barium or cesium?
if you mean pure barium as in barium metal then yes it is very reactive if you left a piece of it out in the open air over night it would turn to a pile of white barium oxide and other various compounds
Which halogen is more active chlorine bromine or iodine?
chlorine is more active than bromine which is more active than iodine
Is chlorine more electronegative than iodine?
Chlorine is more electronegative than iodine.
Why does beryllium chloride has more covalent character than barium chloride?
As beryllium is smaller than barium and it is more polarising, it will distort the perfect ionic sphere and attract some outer shell electrons of barium and give it a covalent character.
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
Is iodine 131 a more stable radioisotope than barium 137?
No. Barium 137 is stable and is not a radioisotope.
Which is more reactive barium or cesium?
if you mean pure barium as in barium metal then yes it is very reactive if you left a piece of it out in the open air over night it would turn to a pile of white barium oxide and other various compounds
why electronegativity of iodine is more than bromine?
is it so? Bromine is more electronegetive than Iodine
Does sulfur have more protons than iodine?
No, Sulfur has 16 protons, and Iodine has 53. So that means that Iodine has more protons than Sulfur.
Which halogen is more active chlorine bromine or iodine?
chlorine is more active than bromine which is more active than iodine
Is chlorine more electronegative than iodine?
Chlorine is more electronegative than iodine.
Why does beryllium chloride has more covalent character than barium chloride?
As beryllium is smaller than barium and it is more polarising, it will distort the perfect ionic sphere and attract some outer shell electrons of barium and give it a covalent character.
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
Is hydride ion more stable or less stable than H-atom?
hydried is more stable than H-atom
Will fluorine replace iodine in a reaction?
Yes. Fluorine is more reactive than iodine.
Is carbon a more stable element than silicon?
Silicon is more stable.
Is iodine a positive or negative charge?
No, nitrogen is more electronegative than iodine. Electronegativity of nitrogen= 3.04 Electronegativity of Iodine = 2.66
