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If you add hot coffee to cold milk is that a chemical or physical change?
Mixing hot coffee with cold milk is a physical change because the molecules of both substances do not undergo a chemical reaction. The temperature change occurs due to heat transfer from the coffee to the milk, but the chemical composition of the coffee and milk remains the same.
Is the dissolving of a sugar cube in a cup of coffee a chemical change?
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
What Sweating coffee with sugar is a physical or chemical change?
Sweating coffee with sugar is primarily a physical change. When sugar dissolves in coffee, it does not alter the chemical composition of the sugar itself; it simply disperses in the liquid. The process of sweating, or condensation, occurs when moisture from the air collects on the surface of the coffee, which also represents a physical change as it involves the transition of water vapor to liquid.
Is separating coffee grinds from water a physical or chemical change?
Separating coffee grounds from water is a physical change because no new substances are being formed. The coffee grounds and water are still the same chemicals, just physically separated from each other.
Does Mixing a teaspoon of instant coffee with hot water is physical?
Physical but especially also chemical because the instant coffee suffer a process of solubility in water.
Is brewing tea or coffee chemical or physical?
physical
Is preparing a coffee a physical or chemical change?
The coffee remains coffee, and the sugar is simply dissolved. Thus, it is a physical change.
Adding cream to coffee is a chemical or physical change?
It is a physical change.
Is dissolving sugar in coffee a physical or chemical change?
Physical
Is filtering coffee a physical or chemical change?
filtering coffee is a physical change as no new products are formed after filtering and is reversible..
Is mixing coffee with hot water a physical or chemical change?
Mixing coffee with hot water is a physical change because the individual substances (coffee and water) retain their chemical identities and only the physical state of the coffee changes, dissolving in the water. No new substances are formed.
If you add hot coffee to cold milk is that a chemical or physical change?
Mixing hot coffee with cold milk is a physical change because the molecules of both substances do not undergo a chemical reaction. The temperature change occurs due to heat transfer from the coffee to the milk, but the chemical composition of the coffee and milk remains the same.
Is coffee is a chemical change?
It is a physical change because no new stuff was created. NO it is not a chemical change.
What is an example of physical change grinding coffee beans or baking a cake?
Grinding coffee beans is a physical change as it does not change the chemical composition of the beans.
Is making a cup coffee a chemical change?
No it is a physical change.
Is coffee dissolving in water a physical or chemical change?
It is a physical change. Dissolving is a physical property called solubility.
Is adding milk to coffee chemical or physical?
Adding milk to coffee is a physical change, as it does not alter the chemical composition of the milk or coffee. The molecules of milk and coffee simply mix together physically, without any new substances being formed.
