Question

2 examples of reversible chemical changes

Answer 1

Answer:

• Examples of reversible reactions
• Ammonium chloride is a white solid. It breaks down when heated, forming ammonia and hydrogen chloride. ...
• Ammonium chloride ⇌ ammonia + hydrogen chloride.
• The symbol ⇌ has two half arrowheads, one pointing in each direction. It is used in equations that model reversible reactions:

Explanation:

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Answer 2

• Ammonium chloride is a white solid. It breaks down when heated, forming ammonia and hydrogen chloride. ...
• Ammonium chloride ⇌ ammonia + hydrogen chloride.

ice=water=steam and vice versa