WHAT TO DO (PROCEDURE) 1. Add one spoonful of rock salt in a glass half filled with water. Stir until no visible crystal of salt is present. 2. Continue adding a spoonful of rock salt until no more will dissolve. (Count the number of spoonful salt added) 3. Continue adding salt until there is more visible salt than water. 4. Write your observation on the space provided. What is your Observation
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Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together. After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is dissolved, resulting in a homogeneous solution.
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it will disolve slowly or it will evaporateExplanation
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