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If chalk doesn't dissolve in water is it a chemical or physical change?
Wiki User
∙ 6y ago
physical
Wiki User
∙ 6y ago
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Is fresh lemonade a physical or chemical change?
The preparation of fresh lemonade by pressing or squeezing is a physical process; the nature of the chemical compounds from lemons remain unchanged.
Is the fermenting of cheese a physical change?
"A physical change is any change not involving a change in the substance's chemical identity. Matter undergoes chemical change when the composition of the substances changes: one or more substances combine or break up (as in a relationship) to form new substances" From This I gather that its a physical change as the cheese isn't changed into another substance, The cheese doesnt change, for example it doesnt taste or smell different, But its physical propertys do change it looks different
What can gold be combined with?
gold doesnt have a chemical reaction to liquids or other elements. there might be a physical change to it but nothing other than that.
Is a boiling point a chemical or physical property?
Boiling point is a physical property. This is because when an element boils, it changes its state of matter, which is a physical change.
16 Why is the state of matter a physical property and not a chemical property?
A physical property can be found without changing the composition of the substance. when you are finding the density of an object, you simply have to divide the object's mass by its volume. There is no chemical change occurring.
What is Heating up metal with a flame is that a physical or chemical change?
No, it is a chemical change. The metal oxide formed is a new substance.
Is mixing baking soda with iodine solution a chemical or physical change?
physical because its a mixture and doesnt chemically combine
What doesnt change during the composition of a substance?
The composition of a chemical compound is not changed during a physical change.
Is fresh lemonade a physical or chemical change?
The preparation of fresh lemonade by pressing or squeezing is a physical process; the nature of the chemical compounds from lemons remain unchanged.
Is the fermenting of cheese a physical change?
"A physical change is any change not involving a change in the substance's chemical identity. Matter undergoes chemical change when the composition of the substances changes: one or more substances combine or break up (as in a relationship) to form new substances" From This I gather that its a physical change as the cheese isn't changed into another substance, The cheese doesnt change, for example it doesnt taste or smell different, But its physical propertys do change it looks different
How do the Earths physical processes change and renew the physical features of your planet?
it doesnt it doesnt it doesnt it doesnt it doesnt
Is milk plus chocolate syrup a chemical or physical change?
None. You are creating a solution, but I do not believe it represents a change in either materials. If it is indeed a change, as I most certainly could be wrong, then it would be a physical one.
Is milk souring a chemical or physical change or both?
Well just to start off nothing can ever be a physical and chemical change it has to be one or the other.. and the best way to know which one it is is a physical change doesnt change the substance and a chemical change will change the substance into something else. So milk going sour would be chemical because it isnt regular milk anymore its sour milk. but if it was something like evaporating water then it would be physical because its still water its just in the gas state. -Hope that helps(:
What can gold be combined with?
gold doesnt have a chemical reaction to liquids or other elements. there might be a physical change to it but nothing other than that.
Is breaking your arm a physical change?
I have reasons to believe it is a physical change. The appearance is different but the body functions pretty much the same way it would have. Although, there maybe a chemical change as the body adapts to having one hand. Whether the Chemical change occurs in the body or joint where the hand was previously it still doesnt explain why it shows signs of physical change as well.
Is a boiling point a chemical or physical property?
Boiling point is a physical property. This is because when an element boils, it changes its state of matter, which is a physical change.
When a physical change in a sample occurs which does not change?
Substance in the material Remain the same
