To what temperature Celcius must you raise the 100 grams of water in order for all 80 grams of the potassium nitrate to dissolve?

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.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia