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What do you call the purple gas that fills the test tube when a few crystals of iodine is being heated inside a test tube?
Wiki User
∙ 11y ago
This is also iodine, as a gas.
Wiki User
∙ 11y ago
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What dark crystals turn into purple vapour when they are heated?
Iodine crystals
These dark crystals turn into a purple vapour when heated?
Iodine
Is chemical change a black solid when heated changes into a purple gas?
When it is iodine (I2) it is only physical sublimation of the black (metallic shiny) I2 crystals into purple heavy gas clouds or fumes
You placed several crystals of iodine in a iodine chamber and covered it with a watch glass then you placed a white paper behind the chamber what will happen?
The air inside the chamber will begin to take on a purple-ish hue. This is due to Iodine vapor that is collecting inside the container.
Is black crystals of iodine turning into purple vapour of iodine a physical change or a chemical change?
if u heated them then its a physical change if u chucked another chemical on them its a chemical change if u did both then its a change of clothes
What dark crystals turn into purple vapour when they are heated?
Iodine crystals
These dark crystals turn into a purple vapour when heated?
Iodine
What is a solid purple-black non metal which changes to a deep purple gas when heated?
Iodine is a purple-black non metal that changes to a deep purple gas when heated.
What do you call the purple gas that fills the test tube when a few crystal of iodine is being heated inside a test tube?
This is also iodine, as a gas.
Is chemical change a black solid when heated changes into a purple gas?
When it is iodine (I2) it is only physical sublimation of the black (metallic shiny) I2 crystals into purple heavy gas clouds or fumes
Purple colored crystals that are added to water to kill germs?
Most likely crystals of Iodine. Iodine is known for its anti-bacterial properties.
You placed several crystals of iodine in a iodine chamber and covered it with a watch glass then you placed a white paper behind the chamber what will happen?
The air inside the chamber will begin to take on a purple-ish hue. This is due to Iodine vapor that is collecting inside the container.
Is black crystals of iodine turning into purple vapour of iodine a physical change or a chemical change?
if u heated them then its a physical change if u chucked another chemical on them its a chemical change if u did both then its a change of clothes
What element is is shiny black solid but gives off a purple vapor when heated?
Iodine on heating gives off dense purple vapor.
Are iodine crystals purple after sublimation?
The iodine crystals when subject to heat turns to a violet gas , and when it cools it turns black/silver to its original solid form.
What black solid forms a purple vapour when heated gently?
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What are iodines natural properties?
Iodine is water insoluble and turns black when exposed to light, Iodine is used in the diet and if we dont get enough iodine we may get impaired physical development in children. Iodine is a halogen so is toxi and can be used to kill bacteria. Iodine can also tell you whether a substance has starch or not in it.
