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Is rusting of almirah a chemical or phsical change?
chemical change as a new substance is formed
What is coper a chemical or phsical change?
yo bro go
Is fire work bursting into flames a phsical or chrmical change?
Chemical
Why is a change in statof matter a phsical change?
A change in state is a physical change because the chemical composition of the substance remains the same.
Is water evbaporating from clothes on a washing line a chemical or phsical change?
Physical. The water changes its state of matter from liquid to gaseous. No chemical reaction (i.e. change) going on there.
Is tarnishing silver a chemical change?
Tarnish on silver is Silver Oxide, which is oxidised silver. This is indeed a chemical reaction.
Is silver tarnishing chemical change or chemical property?
Tarnishing of silver is a chemical change. It occurs when silver reacts with sulfur-containing substances in the air to form silver sulfide, which is the black tarnish seen on the surface of the metal. This change is irreversible and alters the composition of the silver.
Is tarnished silver a physical change or chemical change?
a chemical change
What kind of phsical or chemical change is freezing point?
The freezing point is a physical change because the substance is the same before and after only changing its form.
Is expansion a phsical or chemical property?
physical
Is baking a cake chemical or phsical?
physical
Is silver tarnishing a physical or chemical change?
Silver tarnishing is a chemical change. It occurs when silver reacts with sulfur compounds in the air to form a layer of silver sulfide on the surface. This chemical reaction changes the composition of the silver, resulting in the tarnished appearance.
