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No, not really.
All molecules of the same type have all the same (chemical) properties.
But there is a little note; there are molecules that are each other mirror image,
just like your hands are, they are exactly the same but you cant turn it til they are the same, in chemistry we call that 'stereochemistry'. The chemical properties are mostly te same, but for example, some medicine has one or more chiral centers and in the most cases there is only one isomer which give the best results.
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∙ 12y ago
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When milk spoils it smell bad is this a physical change or chemical change?
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
Does smell change with a physical change?
Smell is a physical property. It it caused by small amounts of the airborne substance undergoing chemical reactions with receptors in your nose.The smell of perfume is a physical not a chemical
Is milk sours a example of physical change?
No, a chemical change. Taste and smell are indicators of chemical composition, so a change in those would indicate a chemical change.
How do you know when a chemical reaction happend?
you would be able to see or smell the change
What clues can you use to identify a chemical change?
Characteristics of a chemical change can include a temperature change, a color change, the production of bubbles, the production of a precipitate, and a smell.
When cookies baking gives aff a sweet smell is it a chemical change?
Whether they give off a sweet smell or not, baking is a chemical change. Can you separate the egg, the flour, the sugar? No, then it is a chemical change.
When milk spoils it smell bad is this a physical change or chemical change?
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
Does smell change with a physical change?
Smell is a physical property. It it caused by small amounts of the airborne substance undergoing chemical reactions with receptors in your nose.The smell of perfume is a physical not a chemical
Is a fragrance of a flower a chemical property or chemical change?
Chemical property. Unless the smell is changing, in which case it's a chemical change.
What is a sign of a chemical change but isn't reliable?
smell
Is milk sours a example of physical change?
No, a chemical change. Taste and smell are indicators of chemical composition, so a change in those would indicate a chemical change.
What results after a chemical change?
A chemical change produces a form of matter that was not there before. Evidence of a chemical change could be changes in temperature, color, smell, and the production of a gas or a precipitate.
What is the most important sign that a chemical reaction is occuring?
The most important sign is when you smell an odor . when you began to smell and odor that is a automatic chemical change.
Is baking a cookie a physical change?
no,it is a chemical change because the cookies change shape and smell,don't they?
How can you observe chemical reaction?
you can observe chemical reactions from its smell, colour, shape, or the change in it's properties
When milk turns sour is it a chemical or physical change?
chemical change
Is decaying matter a physical or chemical change?
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
