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When a chocolate bar melts in the sun is it a chemical or physical change?
Wiki User
∙ 12y ago
Physical because on the appearance of the chocolate bar changed
Wiki User
∙ 12y ago
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When a chocolate bar melts in the sun a physical or chemical change?
When a chocolate bar melts in the sun, it is a physical change. This is because the chocolate undergoes a phase change from a solid to a liquid without changing its chemical composition.
When a chocolate bar melts in the sun is it a physical change or chemical change?
Physical, Since only the property of the chocolate didn't change, after it melted, it still is chocolate
Why is melting of ice cream a physical change?
Chemical Change!Because when chocolate start out as just chocolate but when it melts it becomes a chemical because its just something to drink like water,Water is a chemical beause its just something to drink,but you don't actuly drink chocolate,it just becomes a chemical because it melts in to a liquid and all liquids are just becomes a solid,so Chocolate is a chemical when it melts because its just like water but chocolate isn't water its just like water because it melts into a chemical!
When ice melts into water is that a physical or chemical change?
Physical Change
When the wick burns and the candle melts is it a chemical or physical change?
it is a chemical change
When ice melts is it a physical change or a chemical change?
It is a physical change. There is no chemical reaction whatsoever.
Is melting chocolate a reversible reaction why?
Melting chocolate is a physical change, not a chemical reaction, so it is reversible. When chocolate melts, it changes from a solid to a liquid state due to the breaking of intermolecular forces. By cooling the melted chocolate, it can solidify back into a solid form without undergoing a chemical change.
When a cube of ice melts to form a puddle of water a chemical or physical change?
It is a physical change.
When a cube of ice melts to form a puddle of water is it a physical or chemical change?
The melting of ice to form water is a physical change. It involves a change in state from solid to liquid, but the chemical composition of the substance remains the same.
Is it a chemical change when the sun melts a cryon?
No, melting is a physical change, not a chemical change. When the sun heats up and melts a crayon, it changes from a solid to a liquid state, but the chemical composition of the crayon remains the same.
Is silver melts when using a blow torch a chemical or physical recation?
It is a physical reaction. Melting is a physical change because it does not change the chemical composition of the substance.
Is substance melts proof that a chemical change has occurred?
no unless there is a chemical change but there isn't. only a physical change has occurred
