Formation of Sodium Chloride

概要

Sodium metal reacts vigorously with chlorine gas to form sodium chloride, common table salt. This is a classic example of an ionic compound formation where a metal transfers electrons to a nonmetal. The reaction is highly exothermic, producing a bright yellow flame.

参加者

日常の例

Table salt used in cooking is produced commercially through mining or evaporation of seawater, though the direct synthesis from elements demonstrates ionic bond formation.

産業上の重要性

塩化ナトリウム製造は食品保存、水処理、塩素-アルカリ工業（電解による塩素・水酸化ナトリウム製造）を支える巨大産業である。