filtering coffee is a physical change as no new products are formed after filtering and is reversible..
chemical change
It is a Chemical change because you can't change it back.
No, it's a physical process.
well i think they are a chemical change as you can not reverse it- a physical change is basically a change that can not be reversed :) hope this helps!
Mixing sugar in a coffee is a physical change. Mixing sugar in coffee is a physical change because it does not form a new substance, it is still sugar and coffee. If you decided to mix sugar and water to make sugar water, the water could be left to evaporate and the sugar crystals would still be there. So mixing sugar in coffee is also very easy to reverse.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
The coffee remains coffee, and the sugar is simply dissolved. Thus, it is a physical change.
It is a physical change.
chemical change
Physical
It is a physical change.
It is a physical change because no new stuff was created. NO it is not a chemical change.
It is a Chemical change because you can't change it back.
No it is a physical change.
Grinding coffee beans is a physical change as it does not change the chemical composition of the beans.
It is a physical change. Dissolving is a physical property called solubility.
That woul be a physical change. Gosh this is the eighth question