. Which word equation correctly describes the following reaction?Sodium metal reacts with chlorine gas to form sodium chloride.
Question
Solution
Understanding the Reaction
The chemical reaction involves the elements sodium (Na) and chlorine (Cl) combining to form a compound.
Identifying Reactants and Products
- Reactants: Sodium metal (Na) and chlorine gas (Cl₂).
- Product: Sodium chloride (NaCl).
Constructing the Word Equation
The word equation summarizes the reaction by listing the reactants on the left and the product on the right, with an arrow indicating the direction of the reaction.
Final Word Equation
The correct word equation for the reaction is:
Sodium metal + Chlorine gas → Sodium chloride
This equation conveys the process where sodium (a highly reactive metal) reacts with chlorine (a diatomic gas) to form sodium chloride, which is common table salt. In such reactions, it is important to note that sodium chloride is formed as a result of the bond created between sodium ions and chloride ions.
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