What changes happen to the ions which are attracted to cathode?

What about the changes happening to the ions attracted to anode?

Observe the diagram and answer the questions below. What change will happen to the circuit when S_3 is switched on ?

What happens to the white powder on heating?

What happens to the volume when the temperature is increased?

2NO_2(g) harr N_2O_4(g): DeltaH =-52.7 kJmol_1 What change will happen if we increase the temperature?

What happens when Borax is heated

What happenes when calcium nitrate is heated?