Melting is a physical process.
Yes, pouring molten silver into a mold to make jewelry is a physical change. This process involves a change in the state of matter from liquid to solid without altering the chemical composition of the silver.
Yes.
Pouring molten gold in a mold is a physical change because it involves a change in state from liquid to solid without altering the chemical composition of the gold.
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Melting gold and pouring it into a mold is a physical change, not a chemical change. The gold's chemical composition remains the same throughout the process.
Yes, pouring molten gold into a mold is a physical change. The gold changes from a liquid state to a solid state as it cools down in the mold, but its chemical composition remains the same.
yes it is because a chemical change is way different than physical and a physical change is when it is still the same for example when you rip cut or crumble a pice of paper it is still the same !
A physical change.
physical change
Physical
Physical
Pouring molten gold in a mold is a physical change because it involves a change in state from liquid to solid without altering the chemical composition of the gold.
Yes
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The wax melts, it can solidify into a solid again.
Melting gold and pouring it into a mold is a physical change, not a chemical change. The gold's chemical composition remains the same throughout the process.
Ice is a physical change because the molecules within it begin to slow down, due to the lack of heat, causing it to solidify.
physical change
It is a physical change because its still milk that hasn't changed state.