Thermal decomposition and loss of water are chemical changes.
Chemical change (which results in physical change).
chemical
yes
Physical
Heating Copper Sulfate gently drives off the water of crystallization leaving an amorphous white powder. This is purely a physical reaction. Heating this powder strongly will cause a chemical reaction liberating sulfur dioxide and oxygen, leaving black copper(II)oxide: 2CuSO4 >2CuO + 2SO2 + O2
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
Chemical change (which results in physical change).
Dissolution of Copper sulphate in water is a Physical Change... It cannot be regarded as a Chemical Change.
Yes, this is a chemical reaction.
chemical
chemical
It is a physical change because it has only changed state.
yes
its a physical change
Physical
Heating Copper Sulfate gently drives off the water of crystallization leaving an amorphous white powder. This is purely a physical reaction. Heating this powder strongly will cause a chemical reaction liberating sulfur dioxide and oxygen, leaving black copper(II)oxide: 2CuSO4 >2CuO + 2SO2 + O2