all substances have characteristic properties. if one of these properties can be observed without changing…

all substances have characteristic properties. if one of these properties can be observed without changing the identity of the substance, it must be a\n\na. physical property.\nb. chemical property.\nc. universal property.\nd. biological property.

all substances have characteristic properties. if one of these properties can be observed without changing the identity of the substance, it must be a\n\na. physical property.\nb. chemical property.\nc. universal property.\nd. biological property.

Answer

Brief Explanations:

Physical properties can be observed or measured without changing the substance's identity. Chemical properties involve a change in the substance's identity. Universal and biological properties do not match the given description.

Answer:

A. physical property