NaCl(s) has ions but they can't move, while those of NaCl(l) can be separated under the application of electricity. Therefore, <span>(4) electrical conductivity is the correct one.
Hope this is helpful~</span>
Answer:
and the particles that make them up are
Because the concentration of molecules in the gas phase increases with increasing pressure, the concentration of dissolved gas molecules in the solution at equilibrium is also higher at higher pressures
The small intestine i think :) hope that helps