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Is thermal expansion a chemical property?
No, thermal expansion is a physical property, not a chemical property. It refers to the tendency of matter to change in shape, area, and volume in response to a change in temperature. It does not involve any change in the chemical composition of the substance.
Is thermal expansion and contraction a physical change?
Yes, thermal expansion and contraction are physical changes. They result from the change in temperature of a material, causing its molecules to either spread out (expansion) or come closer together (contraction), without altering the chemical composition of the substance.
Is mercury expanding in a thermometer a chemical or physical change?
Physical. The mercury doesn't change.
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 expansion of air chemical change?
No. "Chemical change" means that the bonds between atoms are rearranged.
Is thermal expansion a chemical change?
No, thermal expansion is a physical change, not a chemical change. It occurs when a material expands or contracts in response to changes in temperature, without any change in the chemical composition of the material.
What is air expansion apparatus?
is air expantion a chemical or physical change?
Is anamolous expansion of water a chemical or a physical change?
physical change.the condition can be reversed by changing the temperature & it is only a temporary change.
Is thermal expansion a chemical property?
No, thermal expansion is a physical property, not a chemical property. It refers to the tendency of matter to change in shape, area, and volume in response to a change in temperature. It does not involve any change in the chemical composition of the substance.
Is thermal expansion and contraction a physical change?
Yes, thermal expansion and contraction are physical changes. They result from the change in temperature of a material, causing its molecules to either spread out (expansion) or come closer together (contraction), without altering the chemical composition of the substance.
Is liquid expanding in a thermometer a chemical change?
No. It's a physical change since it's still the same liquid.
Is expanding a chemical or physical?
Expansion is a physical property.
Is mercury expanding in a thermometer a chemical or physical change?
Physical. The mercury doesn't change.
Is stapling an envelope a physical change or chemical?
A physical change
Is expansion a phsical or chemical property?
physical
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
