Explain how the properties and structure of solid salt change when it dissolves in water

When a salt is solid it forms a a crystaline structure and a fixed ionic lattice. This means the ions are stationary and cannot move in the solution and therefore is unable to conduct electricity. However, when dissolved in water, the lattice is broken down, and ions are able to move in solution and therefore able to conduct electricity.

LE

Related Chemistry GCSE answers

All answers ▸

The equation for the reaction of carbon and nickel dioxide is: NiO + C ----> CO + Ni Calculate the percentage atom economy of this reaction to produce nickel to 3 significant figures.


An unknown compound burns with a lilac flame and produces a yellow precipitate when mixed with dilute nitric acid and silver nitrate. Give the formula of the compound.


Why is a diamond harder than graphite if they're made of the same substance?


What transformations occur when turning limestone to quicklime then to slaked lime?