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These are physical changes.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoPhysical
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Is melting gold a physical or a chemical change?
Physical.
Is boiling gold a physical change?
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.
Why melting and boiling points are physical properties of gold?
Because gold melted or boiled remain gold, any chemical transformation occur.
Is non-flammable a physical property of gold?
melting point is a physical property for all elements (including gold)
What do physical properties have in common the length of a snake the melting point of gold and the volume of lemonade?
They are measurable.
Is melting gold a physical or a chemical change?
Physical.
Is melting gold and puting it in a mold a chemical change?
Melting is a physical process.
When gold changes from a solid to a liquid is that a physical or chemical change?
It is a physical change (melting).
Is boiling gold a physical change?
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.
Is melting gold and pouring it into a mold a chemical change?
No, that would only be a physical change.
Why melting and boiling points are physical properties of gold?
Because gold melted or boiled remain gold, any chemical transformation occur.
Is melting gold a chemical change?
No, melting always is physical.As to the previous answer: reacting gold with an acid is not melting but oxidation.
When solid gold is melted does it undergo a chemical change?
No, unless it reacted with a gas in the air around it. Melting is a physical change.
Is non-flammable a physical property of gold?
melting point is a physical property for all elements (including gold)
What do physical properties have in common the length of a snake the melting point of gold and the volume of lemonade?
They are measurable.
Is hammering gold into foil a physical or chemical?
physical
Is gold a chemical property or physical?
Gold is an elemental metal (Au) and is not a property.
