How many molecules are present in 1296 g of dinitrogen pentoxide (N2O5)

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

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.

In salt water solution,the salt is the blank