Is copper II nitrate binary or ternary

An observation that requires measurement is called quantitative observable or qualitative

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp