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What substance changes blue anhydrous copper sulphate crystals to white?
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Are changes in the solubility of drink crystals in water predictable?
no its unbelieveable
What is it called when a substance changes into a different substance?
Chemical change.
What happens when substances goes through a phase change?
Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
When a substance changes into a different substance a what change has occurred?
Chemical change.
What changes if the degree (amount) of intermolecular bonds of a substance are changed?
density of a substance and volume of a substance
How can anhydrous salt changes into their hydrated salt?
On heating, hydrated salts lose their water of crystallization and as a result, the crystals lose their shape and colour and change to a powdery substance.
What happens when water is added to anhydrous copper II sulphate?
it changes colour from a white powder to a blue powder
Why colour of CuSO4 crystals changes on heating?
The blue copper sulfate pentahydrate loss by heating water and become an anhydrous white sulfate.
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
Iron nail dipped in copper sulphate solution?
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
Why does the color with sulphate change?
This is because sulphate is a thing that just dissolve in the water and changes the colour.
What color if the ferrous sulphate is heated?
ferrous sulphate when it is heated it changes into red brown color
Why do you use copper sulphate?
A rather incomplete question. I could use copper sulphate for a number of reasons, for example as an electrolyte for copper plating, as a medium for growing impressive deep blue crystals, as a fungicide and so on. For fun, try dropping some iron filings into a fairly concentrated solution of copper sulphate and observe how the iron filings change to a copper colour and the solution changes to a green colour.
What changes when substance changes?
When a substance changes, any or all of its properties can also change.
When a substance changes from a liquid to a gas energy is . When a substance changes from a gas to a liquid energy is .?
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
Physical changes in a substance results in?
Physical changes in a substance result in
When a substance changes into a different substance a changes has occurred?
Chemical Change.
