physical change
Physical
No. Making tea is a physical change.
It is a physical change because if the H2O
chemical, you can't take the lemon out
chemical, you can't take the lemon out
physical change
When a tea kettle whistles, it is because the liquid inside turns to steam and is forced by pressure through the small opening in the kettle lid. This phase change is a physical change, not a chemical one.
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.
chemical change!! YAY!!
Physical, because you are only diluting the tea, but not creating a new substance.
Stirring sugar into a cup of tea is a chemical change because when you evaporate the tea you can not get the sugar back, instead you get a mixture of glucose and fructose. It is also a chemical change.
It is a physical change. Dissolving is a physical property called solubility.