It depends on how long you roast it! If you simply allow it to warm up, it is still a marshmallow after roasting, so it is a physical change.
If you like it crispy and burnt, it is a chemical change because it starts off white and then it eventually melts and turns brown. This browning is oxidation, a chemical process where some of the marshmallow's sugar is burnt and carbon dioxide is released into the air.
Most of them are a physical because if we roasted marshmallow's it is still a marshmallow
chemical change
Most changes are chemical in roasting.
chemical
Chemical change but it also depends on how long u cook them
Chemical change
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Physical change
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
These marshmallows are going through a chemical change. How is this different from a physical change?
Yes: Roasting causes chemical changes in a marshmallow, as indicated by changes in color and taste.
Yes it is a physical change
its an chemical change because roasting over a campfire the meat will be roasted so its chemical
It depends on how long you roast it! If you simply allow it to warm up, it is still a marshmallow after roasting, so it is a physical change. If you like it crispy and burnt, it is a chemical change because it starts off white and then it eventually melts and turns brown. This browning is oxidation, a chemical process where some of the marshmallow's sugar is burnt and carbon dioxide is released into the air.
The rusting of metal is a chemical change and not a physical change. This is because iron and water react to form a compound called iron oxide.
Chemical change but it also depends on how long u cook them
Physical... chemically - it's still chicken - but roasting it in the oven induces a physical change to the bird's flesh.
It is easier in this case to say why it isn't a physical change. As you cannot turn a roasted marshmallow back into an un-roasted one, A chemical reaction must have occurred. Cooking is normally a chemical change as you cannot un-cook something.
It depends on how long you roast it! If you simply allow it to warm up, it is still a marshmallow after roasting, so it is a physical change. If you like it crispy and burnt, it is a chemical change because it starts off white and then it eventually melts and turns brown. This browning is oxidation, a chemical process where some of the marshmallow's sugar is burnt and carbon dioxide is released into the air.
Yes, anything that burns (combust) is a chemical change
It depends on how long you roast it! If you simply allow it to warm up, it is still a marshmallow after roasting, so it is a physical change. If you like it crispy and burnt, it is a chemical change because it starts off white and then it eventually melts and turns brown. This browning is oxidation, a chemical process where some of the marshmallow's sugar is burnt and carbon dioxide is released into the air.