Which of these elements would be assigned the highest electronegativity value?
k
br
ba
si

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

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?