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A physical change is a change in state or appearance of a substance without changing its chemical composition. A chemical change involves a rearrangement of atoms, forming new substances with different chemical properties. Physical changes are usually reversible, while chemical changes are often irreversible.
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Is peeling an apple a physical or chemical change?
it is a chemical change
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Is an ionic bond a physical change?
No, an ionic bond is a type of chemical bond formed between two ions with opposite charges through electrostatic attraction. It involves the transfer of electrons between atoms, making it a chemical change rather than a physical change.
Is ripping your jeans chemical or physical change?
Physical - there are no chemicals involved
Is melting of suger a physical or chemical change?
If sugar is melted, it is still sugar. That makes it a physical change only.
Is stapling an envelope a physical change or chemical?
A physical change
What is different between physical change and chemical change?
A physical change stays the same like tearing paper A chemical change makes the substance something new like fireworks explode (fireworks change to explosion)
What different between chemical change and physical change?
A physical change stays the same like tearing paper A chemical change makes the substance something new like fireworks explode (fireworks change to explosion)
What change makes a substance which cant be separate by physical means?
chemical .... :0)
Is melting ice a chemical or physical change explain?
It is a physical change because when you have a chemical change it changes the properties and makes it into a new thing, and it can't be reversed. Physical changes are usually just changes of states (solid, liquid, gas) and a physical change can be reversed.
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
Is peeling an apple a physical or chemical change?
it is a chemical change
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is acidity physical change or chemical change?
An acid is a chemical compound, not a physical or chemical change.
Is density chemical change or physical change?
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
