Sept. 9, 2010 -- Elderly people with mild memory problems may benefit from taking very high daily doses of vitamin B to slow the rate of brain shrinkage, say researchers.
Electrolytes, ionisation and conductivity. You have learnt that water is a polar molecule and that it can dissolve ionic substances in water. When ions are present in water, the water is able to conduct electricity. The solution is known as an electrolyte.
If compounds like sodium chloride. broke apart into charged particles when in solution, the ions could carry electrical current. Substances such as sugar must not break into ions in solution because they did not. conduct electricity. These studies of the characteristics of solutions led to a more.