it s a physical change.
The coffee remains coffee, and the sugar is simply dissolved. Thus, it is a physical change.
Yes it is a physical change. When the sugar is dissolved in the tea, the sugar retains its property of sweetness. And you could let the tea evaporate and you would have the original sugar left in the container.
No, dissolving a sugar cube in water is a physical change, not a chemical change. The sugar molecules simply disperse in the water, breaking apart but not undergoing a chemical reaction to form new substances.
Sugar crystallizing is a physical change because it involves rearranging the molecules of the sugar without changing their chemical composition.
It is a chemical change because Sucrose (sugar) when dissolved in water is converted into Glucose and Fructose, and can not be collected back from tea or water.
The chemical composition of sugar remains the same when dissolved in water. Only the physical state of sugar changes, from solid to liquid. The total amount of matter in the system (sugar + water) also remains constant.
physical
Physical.
Chemical.
Adding sugar to cereal is a physical change because the sugar does not undergo a chemical reaction when mixed with the cereal. The sugar retains its chemical structure and properties, only altering the taste of the cereal.
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
It is a physical change.