A melting point is a physical property. It yields much information in the identification of a compound
Melting point is a physical property, not a change.
No it is a chemical change
The melting point is a physical property of materials.
The change in the state of matter between solid, liquid and gas are not chemical changes. The melting point of a substance, silver in this case, is a physical characteristic.
Ice melting is a physical reaction, not a chemical one. It involves a phase change from solid to liquid as the temperature of ice increases above its melting point without any change in the chemical composition of the water molecules.
Physical--- melting something doesn't change its chemical composition.
Melting point is a physical property, not a change.
First of all, melting point is not a change at all, so forget about classifying it as a physical or a chemical change. It's a property and it's got nothing to do with the chemical composition of water since when water melts it's chemical nature does not change. Hence melting point of water is a physical property or characteristic.
physical.
No it is a chemical change
The melting point is a physical property of materials.
It is a physical property, so is boiling point.
melting point
The change in the state of matter between solid, liquid and gas are not chemical changes. The melting point of a substance, silver in this case, is a physical characteristic.
Ice melting is a physical reaction, not a chemical one. It involves a phase change from solid to liquid as the temperature of ice increases above its melting point without any change in the chemical composition of the water molecules.
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
The melting of copper is a physical change because it involves a change in the state of matter from solid to liquid without altering the chemical composition of copper itself.