yes dissolving sugar in a coffee is a physical change
in a chemical change a new substance will be formed, and the component of this substance will be different from the parent substance.
but in the case of sugar dissolving in coffee, mixture of sugar and coffee retain their respective properties. Moreover we can also separate the constituents from that mixture.and there is no new substance is formed
that would be physical... trust me on this ;-)
Yes it is because it is mixed in with the coffee and can't be pulled apart.
That is a physical cahnge, not a chemical change, because sugar remains the same chemical, whether in solid or dissolved form.
That is really no chemical change.
Physical
It is a physical change.
Dissolving sugar in hot water is a chemical change.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
It is a physical change.
No, it is simply dissolving so it is a physical change.
Physical
The coffee remains coffee, and the sugar is simply dissolved. Thus, it is a physical change.
yes, it is a chemical change.
a physical change
Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
yes, it is a chemical change.
Chemical change.
It is a physical change.
Dissolving sugar in hot water is a chemical change.
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
It is a physical change.
No, it is simply dissolving so it is a physical change.