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Is freezing leftovers a chemical change?
Freezing leftovers is a physical change, not a chemical change. When leftovers are frozen, the molecules rearrange to form a solid structure, but the chemical composition of the food remains unchanged.
Classify the following as a chemical and physical changes 1cooking of food 2.freezing of water 3.drying of clothes 4.mixing of iron nails and sand?
With a physical reaction, some of the substance changes, but the stubstance is still the same. A chemical reaction on the other hand, is hard to reverse. Physical: freezing of water, drying of clothes, mixing of iorn nails and sand Chemical: cooking of food
What is a physical change in food?
There is a difference between physical and chemical change. In order for it to be considered a physical change, you have to do some. Pouring a liquid from one container to another or boiling, melting, or freezing a substance is a physical change. When custard freezes into ice cream, it is a physical change. Hope this helps
Is freeze drying food a chemical or physical change?
Freeze drying food is primarily a physical change. This process involves removing moisture from the food while maintaining its chemical composition, typically by freezing it and then reducing the pressure to allow the ice to sublimate directly into vapor. Since the food's chemical structure remains intact and no new substances are formed, it is classified as a physical change.
What cause a physical change in food?
Handling of the food causes physical change in food.
Is adding food coloring to icing a chemical or physical change?
physical change You are making a mixture of the icing and food coloring, which is a physical change.
What is foods physical change?
A physical change in food is a modification in its appearance, texture, or form without changing its chemical composition. Examples of physical changes in food include melting butter, freezing water, and chopping vegetables. These changes are reversible and do not create new substances.
Is teeth crushing food a physical or chemical change?
physical
What physical change occurs to food in the human mouth?
One physical change is when you bite and tear your food into smaller pieces
Is Molding food a chemical or physical change and why?
its a physical joking its a chemical change a physical is one substances, and a chemical change is two or more substances so the answer is to food molding a chemical change
Is the intestines breaking down food a physical change or a chemical change?
Physical or chemical
Is burning food a physical change?
Yes, burning food is a physical change because it involves a change in the physical state of the food due to the application of heat. The chemical composition of the food may change, but it remains the same substance in a different form.
