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Physical changes are those that do not alter the chemical composition of a substance. I hate to give out homework answers, but here's a push in the right direction: what in your kitchen could change a glass of water in a way that is reversible, and would not chemically alter it? Consider things like mixing with non-reactive substances and heating. There are many more that are probably within arm's reach.

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13y ago

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Is pouring milk in a glass physical or a change?

Pouring milk into a glass is a physical change. This is because the milk remains the same substance (liquid milk) even after it is poured into the glass.


What are four physical properties of a glass of milk?

White color Liquid state Translucency Cold temperature


Is pouring milk into a glass physical or a change?

Yes


Will property change if milk is poured in a glass?

no, because it is still the same material and nothing physical has changed about it except its shape, wich dsent count as a property change


When you pour milk from a carton into a glass the milk changes a. Volume b. Shape c.mass?

Milk is a liquid,so it takes the shape of a container.(properties of a liquid)


What are some examples of chemical and physical changes grade 5?

Physical - Breaking of glass Boiling of water Melting of ice Cutting of vegetables Chemical - Burning of paper Cooking of food Rusting of iron Souring milk


How many glasses of milk in a liter?

A standard drinking glass holds about 250 ml of liquid. There are four standard glasses of milk in a liter.


What is the physical changes in matter?

Physical changes in matter are when physical properties are changed. Some physical properties are size and color. When a physical change in matter occurs, the material may have changed size (gotten smaller) due to weathering and erosion. Chemical changes are when the chemical composition of a substnce is changed. For example a chemical change would be iron turning into rust due to the process of oxidation


What are some physical properties of a glass of milk?

A glass of milk is a white, opaque liquid with a smooth texture. It has a slightly sweet taste and a cool temperature when fresh. Milk is a colloidal suspension of fats, proteins, and minerals in water.


Is evaporation of milk a physical change?

Yes, evaporation of milk is a physical change. It involves the transformation of liquid milk into water vapor, which is still a form of water. The chemical composition of the substance remains the same, only its physical state changes.


Is water turning to ice in the freezer a physical change?

Milk is normally a liquid(a suspension of cream droplets in water), by freezing it milk changes from a liquid to a solid. This is a physical change, the substance is still milk, however it is no longer a liquid, it has changed into a solid.


How is sour milk a chemical change?

When milk turns sour, it is a chemical change because the bacteria in the milk ferment the lactose sugar into lactic acid, which changes the composition of the milk. This process cannot be easily reversed, making it a chemical change rather than a physical one.