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What are the differences between a chemical and physical change?
Wiki User
∙ 13y ago
A physical change doesn't change the molecular properties of a substance. Some examples of physical changes include tearing paper, or the evaporation of water.
A chemical change does change the molecular properties of a substance. For example, if you burn wood you get leftover carbon, and CO2 is also released; no longer does the wood have the same molecular properties or structure.
Wiki User
∙ 14y ago
A chemical change results in the formation of new substances with different chemical properties, while a physical change involves a change in appearance, state, or form without the formation of new substances. Chemical changes are usually irreversible, while physical changes are often reversible.
Wiki User
∙ 13y agoWiki User
∙ 11y agoA physical change does not change the chemical composition of the substance undergoing the change. A chemical change does change the chemical composition of the substance or substances undergoing the change.
Wiki User
∙ 12y agoChemical changes change the atoms or molecules of the thing that is being changed.
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What is the diffrenece between a physical change and a chemical change?
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
How does a chemical differ from a physical change?
A physical change is different than a chemical change, because in a physical change, the composition of the matter did not change. While in a chemical change, the composition of the matter did change.SO basically, the composition of the matter does not change is the difference between a physical change and a chemical change.yes
How does a chemical change differ. from a physical change?
A physical change is different than a chemical change, because in a physical change, the composition of the matter did not change. While in a chemical change, the composition of the matter did change.SO basically, the composition of the matter does not change is the difference between a physical change and a chemical change.yes
Is distillation a chemical change or a physical change?
Distillation is a physical change. It involves the separation of components in a mixture based on differences in their boiling points, without changing the chemical composition of the substances.
Alternate Wordings for 'What is chemical change and physical change and give its examples?
Explain the difference between chemical change and physical change, and provide examples of each. Define chemical change and physical change, and provide examples to illustrate. Differentiate between chemical change and physical change, and give examples to clarify the distinction.
Differences between chemical and physical change?
A chemical change results in a change in chemical composition, while a physical change does not.
What is the differences between physical and chemical change in tabular form?
physical change are reversable
What is the differences between a physical and chemical change in a candle?
The physical change will keep the atoms the same not moving but the chemical change will make it move around with energy.
What is the differences between physical and chemical changes in relation to fire services?
Physical changes are melting and boiling in this case; fire is a combustion, a chemical change.
What is the differences between chemical and physical change?
A chemical change results in the formation of new substances with different properties, while a physical change alters the state or appearance of a substance without changing its chemical composition. Chemical changes involve the breaking and forming of chemical bonds, whereas physical changes involve changes in the physical state, such as melting, freezing, or evaporating.
Is the separation of cream and milk a chemical change?
No, the separation of cream and milk is a physical change, not a chemical change. It occurs due to differences in density between the two components and can be reversed by mixing them back together.
What is the difference between chemical change and physical change?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
what is the difference between chemical change and physical changes?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
What Is the difference between physical changes and chemical change?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
What is the difference between a physical and chemical change?
A physical change is reversible, a chemical change is not.
What is the difference between chemical physical change?
a physical change is reversible but a chemical change is irreversible
What is the diffrenece between a physical change and a chemical change?
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
