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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.
What else can I help you with?
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.
Is stirring milk into hot coffee a chemical change?
No, stirring milk into hot coffee is a physical change. The milk and coffee remain the same substances they were before mixing, only their physical state has changed.
Are drops of cold milk added to hot coffee a chemical or physical change?
Adding cold milk to hot coffee is a physical change because the milk and coffee retain their original chemical properties after mixing. The change in temperature is a physical property of the substances.
Is mixing salt and water chemical?
Mixing salt and water is a physical change, not a chemical change. The salt does not change its chemical composition when it dissolves in water, only its physical state.
Is coffee plus cream a physical or chemical change?
A chemical change occurs when a new species is formed, and is generally not reversible. A physical change can usually be reversed as in the case of instant coffee. The coffee goes from a solid to a solution. Evaporation of the water would give the coffee back as a solid.
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.
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 stirring milk into hot coffee a chemical change?
No, stirring milk into hot coffee is a physical change. The milk and coffee remain the same substances they were before mixing, only their physical state has changed.
Are drops of cold milk added to hot coffee a chemical or physical change?
Adding cold milk to hot coffee is a physical change because the milk and coffee retain their original chemical properties after mixing. The change in temperature is a physical property of the substances.
Is mixing coffee with hot water a physical change?
no
Is mixing salt and water a chemical change or physical?
Physical
Is mixing NaCi with another chemical a physical or chemical change?
It depends on what you are mixing it with.
Is mixing popcorn steam a physical or chemical change?
it is a chemical change
Is mixing chalk with water a physical change or chemical change?
physical :)
Is mixing salt and water chemical?
Mixing salt and water is a physical change, not a chemical change. The salt does not change its chemical composition when it dissolves in water, only its physical state.
Is Mixing drink mix into water physical change or chemical change?
both chemical and physical
