What is the MOST likely reason the author included the information about reservoirs and residence time?

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

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?

The arrangement of particles is most ordered in a sample of