Achange is a specific type of physical change.. a)chemical. b)bond. c)size. d)phase

Oxidation state of iron in mohrs salt

When the water vapor cools it condenses select a number that represents his process on the

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?