Is mashing a banana physical or chemical change?
Table of Contents
Is mashing a banana physical or chemical change?
Physical or Chemical Change?
| A | B |
|---|---|
| corroding metal | chemical change |
| freezing chocolate covered bananas | physical change |
| making salt water to gargle with | physical change |
| separating sand from gravel | physical change |
Is blending a banana a chemical change?
Physical Changes Because none of the chemicals in the smoothie components are changed during blending (the water and vitamins from the fruit are unchanged, for example), we know that no chemical changes are involved. They are also physical changes because they do not change the nature of the substance.
Is mashed potato is an example of physical change?
Mashed potatoes are chemical change.
Why is rotting bananas a chemical change?
Bananas contain polyphenol oxidase and other iron-containing chemicals which react with the oxygen in the air when the cells are cut open. When exposed to the air, these chemicals react in a process known as oxidation, turning the fruit brown.
What type of chemical reaction is taking place inside a banana as it ripens?
Bananas contain polyphenol oxidase and other iron containing chemicals which react with oxygen in air when the cells are cut open. When exposed to air these chemicals react in a process known as oxidation, which turns the fruit brown.
Why cooking of food is chemical or physical change?
Cooking of food is a chemical change as it involves the change in the composition of the food. After cooking, the raw ingredients of the vegetables cannot be regained.
What are the chemical reaction of a banana?
What is a physical change of a banana?
The ripening of bananas includes both chemical as well as physical changes. As a banana ripens there many physical changes involved, some of these include the change in texture of the banana; some parts soften, others are destroyed with the formation of new parts.