When, however, the water changes its form, and, by uniting with the lime or sulphate of copper, becomes solid, the heat which retained it in a liquid state is evolved.]
(the water; changes; its form) (the water; becomes; solid) (the heat; retained; it; L:in a liquid state) (the heat which retained it in a liquid state; is evolved; T:When, however, the water changes its form, and, by uniting with the lime or sulphate of copper, becomes solid)
the water the water the heat the heat which retained it in a liquid state
changes becomes retained is evolved
its form
solid
it L:in a liquid state
T:When, however, the water changes its form, and, by uniting with the lime or sulphate of copper, becomes solid