When baking soda is mixed with lemon juice, bubbles are formed with the evolution of a gas. What type of change is it? Explain.
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Solution:
When baking soda is mixed with lemon juice, bubbles are formed with the evolution of a carbon dioxide gas. This is a chemical change.
Lemon juice + Baking soda → Carbon dioxide + other substances
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