0
Mashing a potato is a physical change because it's the same substance (the potato is still a potato) but in a different form.
- - - - -
Making mashed potatoes from fresh potatoes is both a chemical and a physical change: there are many chemical changes that occur when you cook a potato, and physical because it doesn't look anything like it did when you started.
What else can I help you with?
Is a potato a chemical or physical change?
Cooking a potato is a physical change because it undergoes a change in form or appearance, but its chemical composition remains the same. Cooking causes the potato's starches to gelatinize and its proteins to denature, but no new substances are formed.
Is a rotting potato a chemical change?
Yes, rotting potato is a chemical change because it involves the breaking down of organic compounds in the potato through chemical reactions, resulting in the formation of new substances such as gases and liquid compounds.
What colour does potato change to when Benedict solution is added?
Potato turns blue or purple when Benedict's solution is added, indicating the presence of reducing sugars such as glucose. This color change occurs due to the chemical reaction between the reducing sugars in the potato and the copper ions in the Benedict's solution.
3 examples of physical changes?
Because there are currently four known states of matter, one change between each of these states yields three different types of state change. One is the change from a solid to a liquid, which we will call "melting." The second is the change from a liquid to a gas, which we call "vaporization." The third is the change from a gas to a plasma. There are terms for these changes in the reverse direction, and sublimation describes the change from a solid to a gas with no intermediate liquid phase.
What is the chemical formula of chips?
Potato chips are potatoes + cooking oil. Both of these are very complex organic substances and there is no known way to express this complexity in a chemical formula.
Is mashing potatoes for making boiled potatoes a chemical change?
A mashed potato is still a potato. The only change is physically from a solid state into a mashed state. The chemical composition of the potato has not been changed.
Is a potato a chemical or physical change?
Cooking a potato is a physical change because it undergoes a change in form or appearance, but its chemical composition remains the same. Cooking causes the potato's starches to gelatinize and its proteins to denature, but no new substances are formed.
Is cooking a potato physical or chemical?
Basically it is an Chemical reaction due to that it change it physically too. It is a chemical.
Is leaving a potato slice and turns brown is a chemical or physical change?
It is a chemical change - oxidisation.
Is baking of potato a physical or chemical change?
Baking a potato is a physical change because the potato's chemical composition remains the same. The heat from the oven simply alters the texture, color, and taste of the potato without creating any new substances.
Is a rotting potato a chemical change?
Yes, rotting potato is a chemical change because it involves the breaking down of organic compounds in the potato through chemical reactions, resulting in the formation of new substances such as gases and liquid compounds.
Is ductility a physical or a chemical change?
Being ductile, malleable, freezing, melting are some examples of physical changes of a substance. Physical changes do not form a new substance while chemical changes do. Examples of chemical changes are a rusting nail and combustion.
What is a potato masher use for?
A potato masher is used for mashing cooked potatoes in making mashed potatoes.
Is cooking of vegetables a chemical change or physical change?
It is a physical change because the texture of the potato has a been changed after it was cooked.
Is boiling a potato a physical change?
Yes, your changing the texture of the inside from a more harder on to that of a bit more softer.
Is iodine on a potato a chemical or physical change?
It is an easily reversible chemical reaction known as a redox reaction.The blue color is due to blue color is due to I2+ cation. The iodine has been oxidized by an oxidizing agent. It can be reduced back to I2 in the reverse reaction.
What is a chemical change for a potato?
When you cut a potato and expose it to air, the enzyme catalase in the potato reacts with oxygen to produce compounds like catechol and quinone. These compounds cause the potato to turn brown, indicating a chemical change has occurred.
