Alex heated water in a pan until the entire water changed in to vapor. The mass of the total vapor formed was 150g. what was most likely the mass of the water Alex headted and why?

175 g, water vapor formed is lighter then water

150 g, mass of the water remains the same when it changes state

175 g, some water molecules are destroyed during phase change

150 g, mass remains same during chemical change of water into vapor

Question

Frida Watkins

14 December, 16:30

+1

Answers (2)

Know the Answer?

Timothy Bautista · Answer 1

B) 150 g, mass of the water remains the same when it changes state

Kaden Roth · Answer 2

B 150g mass of water remains the same when it changes state