Hydroxide ions (-OH)
Acid
Salt completely dissolved in water forms a saline solution.
Yes, HCl is a strong acid.
because when it is dissolved in water calcium hydroxide is formed
Because in solution the ions Cu2+ and (SO4)2- are formed.
Dissolved salt is dissociated in ions Na+ and Cl-.
Acid
No, a solution (homogeneous mixture) is formed.
a solution is formed. water being the solvent and salt being the solute.
Salt completely dissolved in water forms a saline solution.
A solution is formed from the solute (the substance dissolved) and the solvent. Example: in the salted water sodium chloride is the solute and water is the solvent.
Yes, HCl is a strong acid.
An *aqueous* solution is formed when a substance is dissolved in water. The term "aqueous" stands for the latin word "aqua" which means water.
because when it is dissolved in water calcium hydroxide is formed
An aqueous solution is formed when a substance is dissolved in water. The latin for water is 'aqua' - hence the word 'aqueous'.A solution in which water is the primary solvent.
It depends upon nature of substances for example when Glucose or Salt are dissolved in water no new substance is formed so these are physical changes but when Ammonia gas is dissolved in water Ammonium and hydroxide ions are formed so it is a chemical change.
Some limestones are made by precipitation of dissolved calcium carbonate. Some cherts are formed from dissolved silicates in thermal springs and evaporite minerals, such as gypsum and rock salt (halite) are formed by evaporation of water from solutions of dissolved minerals.