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Why Heating zinc oxide is a physical change Why?
It is a physical change. I goes from white, to yellow, back to white.
Why colour of CuSO4 crystals changes on heating?
The blue copper sulfate pentahydrate loss by heating water and become an anhydrous white sulfate.
Does colour change for chemical changes?
It can, yes.
What has caused the wave rock to change colour?
sun
What colour does litmus paper change when pH is neutral?
there natural color it did not change their color
What is the colour of paint after heating copper sulphate?
The color of paint after heating copper sulfate will change from blue to white as the heat drives off the water molecules in the compound.
Why brinjals are cut to pieces five minutes before cooking?
it is because the colour will change into brown
What is fill color in excel?
It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.
Why does heating a test tube cause colour change?
Heating a test tube may cause a color change because it can initiate a chemical reaction, causing substances in the test tube to change in structure or composition. This can lead to the formation of different colored products or the decomposition of the original substance into products with different colors.
What colour do NaCl impart on heating?
The color remain unchanged.
When a worksheet is acative the tab color displays as what?
You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.You can change colour settings, but normally it is white when it is selected.
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.
Why Heating zinc oxide is a physical change Why?
It is a physical change. I goes from white, to yellow, back to white.
Does copper sulphate undergo any physical or chemical changes during heating?
When heated, copper sulfate undergoes a reversible physical change where it loses its water molecules (dehydration) and changes color from blue to white. This process is purely physical and does not involve any chemical reactions.
What are the only colors a chameleon can change to?
any colour- they change to what colour their background is.
Why do lizards change colar?
it is spelled colour not colar they change colour because u are too stupid to spell colour
Can a diamond change when heated?
Yes, high temperatures can cause a diamond to change its structure and color. The diamond may turn black due to graphite formation or other defects, but it can revert to its original state if the temperature is reduced slowly.
