Occurs when the product of the ion concentrations exceeds the Kso
Precipitation
Gas production
Melting
Boiling

multiply 2kg by latent heat of vap

the answer is b, have negligible mass

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

answer///terminator or twilight zone;