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Melting of gold for jewellery making is a physical change as no new substance is formed after melting. Changes in state or phase are physical changes.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoMelting Gold is a physical change because you change its state from a solid to a liquid.
Wiki User
∙ 7y agoMelting is a change in the STATE of matter (from solid to liquid) and not a chemical change.
Wiki User
∙ 12y agoYes it is a physical change
Wiki User
∙ 12y agoNo.
Anonymous
No
Anonymous
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Is boiling does that changes as a physical or chemical?
Boiling is a physical change.
When boiling take place is the phase change a chemical or physical change?
Boiling is a physical change.
Is boiling water on a stove chemical or physical change?
This involves a change of state of the water. Before, during, and after the boiling, it remains water. So, since the substance doesn't change its character, the boiling of water is a physical change.
Does boiling point is a physical change or property?
Boiling point is a property, and the actual boiling itself is a physical property.
Is boiling water evaporating into the air a physical or chemical change?
Boiling and evaporation are physical changes.
Is boiling does that changes as a physical or chemical?
Boiling is a physical change.
When boiling take place is the phase change a chemical or physical change?
Boiling is a physical change.
Is boinling water a physical change?
Boiling is a physical change.
Is boiling a chemical or physical change?
When water boils, it is a physical change.
Is Boiling oil a physical change or a chemical change?
Physical ... it's only a state change. Cool it and it reverts to its old condition.
Example of a physical rather then a chemical change?
Boiling is a physical change.
Does boiling point is a physical change or property?
Boiling point is a property, and the actual boiling itself is a physical property.
Is boiling water on a stove chemical or physical change?
This involves a change of state of the water. Before, during, and after the boiling, it remains water. So, since the substance doesn't change its character, the boiling of water is a physical change.
Is a boiling point a chemical or physical property?
Boiling point is a physical property. This is because when an element boils, it changes its state of matter, which is a physical change.
Is boiling milk a physical change or chemical?
physical
What is of a physical change?
Freezing or boiling are physical changes.
Is ethanol boiling a chemical reaction?
no, boiling is a physical change
