An example of a hygroscopic salt would be calcium chloride, a salt that absorbs water from the atmosphere to form a saturated solution
•Sodium chloride
•Calcium chloride
•Zinc chloride
•Potassium hydroxide
•Sodium hydroxide
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An example of a hydrous salt is sodium chloride. To be hydrous means the salt contains water, the opposite being 'anhydrous'.
A hygroscopic salt is a compound which easily absorb water.
Hygroscopic salts easily absorb water from the atmosphere: common examples are sodium chloride and calcium chloride.
Calcium chloride
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Water.
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
Salt water is an example of a homogeneous mixture.
Dissolving is not the same thing as melting. When you dissolve salt in water, for example, neither the salt nor the water melts. In the example of salt in water, salt is the solute and water is the solvent. The salt (which is the solute) is what dissolves (but does not melt).
For example melting and boiling of salt are physical processes.
A mineral of hydrous sodium carbonate, Na2CO3·10H2O, often found crystallized with other salts.
A hydrous compound does contains water. The prefix "hydro" means water, therefore, a hydrous compound means a water compound.
Water.
A compound bonded with water.
Minerals can form in metamorphic rock from the loss of water during compression. Hydrous minerals are replaced with non-hydrous minerals.
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
No, it does not have perfect cleavage and it is not hydrous.
it is the primary clay minerals
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Salt (sodium chloride - NaCl) is an example of an ionicsubstance.
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No. Salt water is an example of a solution, in which salt is the solute and water is the solvent. Solutions are mixtures, not compounds.