select the correct answer. what happens to sodium chloride when it dissolves in water? a. electrons are…

select the correct answer. what happens to sodium chloride when it dissolves in water? a. electrons are transferred from sodium atoms to chlorine atoms, forming positive and negative ions. b. each sodium ion pairs with a chloride ion, and the pair of ions is surrounded by water molecules. c. the water molecules attract both the sodium ions and the chloride ions, pulling them together. d. the sodium ions are separated from the chloride ions, and both dissolve separately into the water.

select the correct answer. what happens to sodium chloride when it dissolves in water? a. electrons are transferred from sodium atoms to chlorine atoms, forming positive and negative ions. b. each sodium ion pairs with a chloride ion, and the pair of ions is surrounded by water molecules. c. the water molecules attract both the sodium ions and the chloride ions, pulling them together. d. the sodium ions are separated from the chloride ions, and both dissolve separately into the water.

Answer

Brief Explanations:

When sodium chloride (NaCl) dissolves in water, it dissociates into its component ions. Sodium chloride is an ionic compound. In water, the polar water - molecules interact with the ions. The positive end of water molecules (hydrogen - side) is attracted to the chloride ions ($Cl^-$), and the negative end (oxygen - side) is attracted to the sodium ions ($Na^+$). This causes the sodium and chloride ions to separate and dissolve separately into the water.

Answer:

D. The sodium ions are separated from the chloride ions, and both dissolve separately into the water.