The following cell was employed to determine pso4 of a solution: sce hg2so4(sat'd), so42(xm hg calculate the pso4 if the potential was 0.506v

1.from liquid state to gaseous state is evaporation 3.solid to liquid is melting 5. solid to gaseous state is sublimation 6. gas to solid state is decomposition 7. a change of state is known as the states of matters

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water