2.) is a measure of the mass of an object in a given volume.

3.)A(n) is easily observed or measured without changing the object.

4.) result in a new substance and cannot be reversed by physical means.

5.)Solid, liquid, and gas are all examples of

This is what i found on google “when one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and atp is converted to adenosine diphosphate (adp). likewise, energy is also released when a phosphate is removed from adp to form adenosine monophosphate (amp).” i hope this you .

Answer) by studying proton collisions hope this : )