An unknown substance has a density of 2.5g/ml. Is this a physical or chemical property? How do you know?
1 point
Density is a chemical property because every substance has a unique density that we
can use to identify it.
Density is a physical property because we can find it for a substance without
changing the identity of the substance.
O Density is a chemical property because all chemicals have a density.
O Density is a physical property because we can measure it.