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Melting a candy bar is a physical change because it is just changing form, not changing the chemical makeup. (If it isn't making a new material, it is not a chemical change)
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∙ 13y ago
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Is digestion of a candy bar a physical change or chemical change?
Chemical property
Is digesting a candy bar a physical or a chemical process?
Chemical process
Is melting ice cream a physical change?
A physical change is something that can be reversed (as opposed to a chemical change which cannot be). You can reverse melting an ice cream bar, by freezing it. Thus it's a physical change. Yes it is a physical change.
Is melting an ice cream bar chemical or physical?
Physical. tots
If a metal bar glowed red hot in a fire would it be a chemical change?
No, a metal bar glowing red hot in a fire would be an example of a physical change, not a chemical change.
Is digestion of a candy bar a physical change or chemical change?
Chemical property
Is a melting candy bar exothermic?
yes
Which is not a physical change associated with aging?
a physical change is not a chemical change as it changes the physical appearance of the substance like state, color, size and shape
Is digesting a candy bar a physical process or chemical process?
chemical
Is digesting a candy bar a physical or a chemical process?
Chemical process
Is melting chocolate reversable?
No, you can take the melted chocolate goo and pour it into a mold, cool it and re-form the candy bar. No, melting a chocolate bar is not an irreversible change. Melting a chocolate bar is just changing its state of matter. If you but the melted chocolate bar in a freezer, where exothermic processes will occur, and the chocolate bar will be solid again.
Is melting ice cream a physical change?
A physical change is something that can be reversed (as opposed to a chemical change which cannot be). You can reverse melting an ice cream bar, by freezing it. Thus it's a physical change. Yes it is a physical change.
Is melting an ice cream bar chemical or physical?
Physical. tots
Is melting an ice cream bar a physical change?
yes
When you cut something in half like a candy bar does the density change?
The density does not change.
answers candy bar?
candy bar
If a metal bar glowed red hot in a fire would it be a chemical change?
No, a metal bar glowing red hot in a fire would be an example of a physical change, not a chemical change.
