No. Solid gold is denser than liquid gold and so it will sink. This is true of almost every substance except water.
No. Melted or solid, it's still the same weight and purity, which is what decides the value. Melted would only be worth a tiny bit more to someone who is waiting to cast it into moulds.
Melted gold weighs the same as solid gold of the same mass, as weight is dependent on the amount of material present. However, when gold is melted, its volume decreases due to the loss of air pockets and impurities, leading to a higher density and smaller volume.
No, when gold is melted it does not weigh less. Its mass remains the same, but its volume may change depending on its state (solid or liquid).
No, unless it reacted with a gas in the air around it. Melting is a physical change.
Gold is a gas at 3000 degrees Celsius as its boiling point is 2808 degrees Celsius
No. Melted or solid, it's still the same weight and purity, which is what decides the value. Melted would only be worth a tiny bit more to someone who is waiting to cast it into moulds.
When the gold is something like a necklace it is, but when it is melted it is a liquid.
Melted gold weighs the same as solid gold of the same mass, as weight is dependent on the amount of material present. However, when gold is melted, its volume decreases due to the loss of air pockets and impurities, leading to a higher density and smaller volume.
Changing the temperature of something does not change its weight.
Yes!
No, when gold is melted it does not weigh less. Its mass remains the same, but its volume may change depending on its state (solid or liquid).
When 5 grams of gold is melted, the mass remains the same. Melting gold is a physical change that only affects its state from solid to liquid without changing its chemical composition.
No, unless it reacted with a gas in the air around it. Melting is a physical change.
The old circuit boards are simply melted in a furnace. The gold and other metals sink, while the plastics and other products float to the top as 'slag'.
As solid gold turns into a liquid, the temperature remains constant until all the solid has melted. This is known as the melting point of gold. Once all the solid has melted, the temperature will begin to rise again as heat is absorbed by the liquid gold.
No it is solid.
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