While a chemical change in an object can lead to its expansion, Take a piece of iron rusting for example, the same piece of iron could expand as a result of it being heated. So it would be reasonable to say neither. expansion is an increase of volume or area being taken up .
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.
Color is a physical property.
Color is a physical property. However, change in color is a sign of a chemical reaction.
Yes, melting point is a physical property, not a chemical property. It is a characteristic of a substance that can help identify and differentiate it from other substances based on how it changes states from solid to liquid.
Lustre is a physical property, because... Look up a few definitions of "chemical property." In every one you will find that it involves chemical reactions, or changes in the identity of a substance. Lustre (shininess) is a property that can be observed without any chemical changes to the substance, so it can't be a chemical property.
Expansion is a physical property.
physical
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.
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.
physical property
chemical property
a physical property
i am pretty sure it is a physical property! :)
Flammability is a physical chemical property of materials.Flammability is a chemical property.
Density is a chemical property.
It is Chemical Property that can Neutrilize a Base
Acetone is a chemical. It has both chemical and physical properties.