describe the changes in appearance of the substances when sodium and chlorine combine to form sodium chloride
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describe the changes in appearance of the substances when sodium and chlorine combine to form sodium chloride
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Explanation:
Sodium + Chlorine: ... When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na+) and a chloride anion (Cl-), both ions have complete valence shells, and are energetically more stable. The reaction is extremely exothermic, producing a bright yellow light and a great deal of heat energy.
Explanation:
sodium is a metal where as chlorine is a gas when both of them combine they form sodium chloride which is white crystaline salt