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Cannot be broken down or changed in any physical chemical or electrical way?
Wiki User
∙ 10y ago
elements
Wiki User
∙ 10y ago
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Is frying eggs a chemical change or a physical change?
Chemical. The chemical composition of the egg is changed when the egg is fryed, and cannot be reversed.
A physical change is described as this?
An object that is changed and can be changed back like silly putty. Chemical change is when an object is changed and cannot be changed back. ex. egg cracking
An element cannot be changed by any physical or chemical means because those changes do not affect the atom's number of neutrons?
The answer is true
Is Bread Rising Chemical or physical?
i believe it is chemical because it cannot be returned to its original state.
Is making dough a chemical or physical reaction?
its a chemical reaction because you cannot undo it
What is true for a physical change as well as a chemical change?
A chemical has changed appearance in both a physical and chemical change. It cannot stay the same or it wouldn't have changed.
Why are chemical changes different from physical changes?
Chemical changes cannot be changed back to how they originally whereas physical changes is only the appearance has changed and can be changed back to their original state e.g chocolate (cam be melted and then hardened)
Is frying eggs a chemical change or a physical change?
Chemical. The chemical composition of the egg is changed when the egg is fryed, and cannot be reversed.
Is a egg cooked a physical or chemical?
Depending on how you cook it it could be a little of both.
A physical change is described as this?
An object that is changed and can be changed back like silly putty. Chemical change is when an object is changed and cannot be changed back. ex. egg cracking
Is melting a physical or chemical property of sulfur?
Physical - because melting isn't a change in it's chemical structure, it has just changed its physical state of matter. Generally (but not always) physical changes are reversible (can be taken back) but chemical ones cannot be reversed easily.
Is the rotting of compost a chemical reaction?
A chemical reaction means that when it has turned into the new substance it cannot be changed back. Once the compost has rotted it can't be changed back into eg: carrot shavings.
An element cannot be changed by any physical or chemical means because those changes do not affect the atom's number of neutrons?
The answer is true
Is the lack of ability to rust chemical or physical property?
Rusting is a chemical process, so no if its lacking it cannot be chemical its physical
Is Bread Rising Chemical or physical?
i believe it is chemical because it cannot be returned to its original state.
Carbon that cannot be decomposed a physical property or a chemical property?
Chemical property, it cannot be decomposed by ordinary chemical change.
Substance that cannot be changed into simpler substances by chemical means?
Elements cannot be changed into simpler substances by chemical means. To change them into simpler particles, you need nuclear means.
