It isn't. When sugar dissolves it is still the same substance, it's just mixed with the tea. Chemical changes involve the formation of a new substance.
No, dissolving sugar in hot tea is a physical change, not a chemical change. The sugar molecules are still present in the tea and can be separated by processes like evaporation. The chemical composition of the sugar does not change during the dissolving process.
The sugar dissolving in a hot cup of tea is a physical property because no new substances are formed. The sugar molecules are simply mixing with the liquid molecules without undergoing a chemical reaction.
Yes. When sugar dissolves in iced tea, it is a physicalchange. The tea does cease to be tea, nor does the sugar cease to be sugar. The water stays the same, of course. No chemical changes have taken place.
AnswerBecause there is no chemical reaction between the components, they're just dissolved in water. You could, in principle at least, extract all the constituent chemicals (sugar, caffiene, all the myriad polyphenols) from the solution without changing them at all. A compound would only be created if there was a chemical reaction between the components, for example if you put powdered zinc in sulfuric acid it would form zinc sulphate. You couldn't get the zinc back without somehow chemical reaction to separate the zinc.The answer above is incorrect. Tea is a mixture of compounds dissolved in water, and is therefore a solution. The statement that a compound would be created only if there was a reaction between the consituents is also just incorrect. The constiuent compounds are chemicals, Tea contains many complex compounds already. If any of them reacted then new, different compounds would be formed. These may or may not be soluble in water and threfore add to the complexity of the solution...but since they don't react, this is really a non issue here.
The answer to this question depends on what you are focusing on. While it can be considered a change of physical state, the solid sugar becoming an aqueous solution, it can also be considered a chemical reaction, the sugar linking with the water and tea.
No, dissolving sugar in a cup of tea is a physical change, not a chemical reaction. The sugar molecules are simply mixing with the tea molecules to form a homogeneous solution. Chemical reactions involve the breaking and forming of bonds between atoms.
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.
No, dissolving sugar in hot tea is a physical change, not a chemical change. The sugar molecules are still present in the tea and can be separated by processes like evaporation. The chemical composition of the sugar does not change during the dissolving process.
The sugar dissolving in a hot cup of tea is a physical property because no new substances are formed. The sugar molecules are simply mixing with the liquid molecules without undergoing a chemical reaction.
No,I don't think so because you can use distillation to get the sugar back.But it might be because it changes state.Sorry I don't really know that much.
When sugar dissolves in tea, the sucrose molecules break apart into glucose and fructose due to the water molecules in the tea. This process is a physical change, not a chemical reaction, as the chemical composition of the sugar molecules remains the same.
no
Yes. When sugar dissolves in iced tea, it is a physicalchange. The tea does cease to be tea, nor does the sugar cease to be sugar. The water stays the same, of course. No chemical changes have taken place.
heat up the tea
a physical change
With skills
A physical change