The third beaker doesnt dissolve as fast as one and two
as it has nothing changed to it
when you stir it gives the sugar more kinetic energy to dissolve
when you heat up the solution it also gives the sugar more kinetic energy
hope that helps
Answer:It has the lowest effective nuclear charge of the four new elements.
cold
less plants
less rain
dry winds
permanent frozen ground called permafrost
Energy is released when a new bonds form.