Questions: When an ionic compound is dissolved, the water molecules surround / shield the different charges and them from one another.
react / remove
surround / shield
decompose / expose
combine / neutralise
Transcript text: When an ionic compound is dissolved, the water molecules $\qquad$ the different charges and $\qquad$ them from one another.
react / remove
surround / shield
decompose / expose
combine / neutralise
Solution
Solution Steps
Step 1: Understanding the Context
The question is about the behavior of water molecules when an ionic compound is dissolved in water. We need to determine which pair of actions correctly describes this process.
Step 2: Analyzing the Options
react / remove: This suggests a chemical reaction and removal of charges, which is not accurate for dissolution.
surround / shield: This implies that water molecules surround the ions and shield them from each other, which is a correct description of the dissolution process.
decompose / expose: This suggests breaking down the compound and exposing charges, which is not accurate.
combine / neutralise: This suggests combining and neutralizing charges, which is not accurate for dissolution.
Step 3: Selecting the Correct Answer
The correct description of the process is that water molecules surround the ions and shield them from one another.