What does it mean when you fart and it smells good?.. Im scared.

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

What is the mass of 4 molecules of co2

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.