A yellow powder and a blue liquid are shaken together in a test tube to produce a clear green mixture that is all liquid. Which of the following best describes the behavior of the above pair of substances?

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Melting 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.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned