It is a physical reaction. Melting is a physical change because it does not change the chemical composition of the substance.
physical
Melting is a physical change.
it melts into a liqiud
physical change
No. Melting point is a physical property.
This is a physical change because you are changing it from a solid to liquid
physical
Barium melts at 725°C. physical or chemical property
Physical Change
It is a physical change.
it is a chemical change
chemical
The melting of Sodium is a physical change.
No. It is water before it melts and it is water after it melts, so melting water is a physical thing, not chemical.
It is a physical change. There is no chemical reaction whatsoever.
Melting is a physical change.
it melts into a liqiud