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Is the formation of gas bubbles a physical change or a chemical change?
- A Physical change
- B Chemical change
That's Correct!
It's Wrong!
The formation of gas bubbles is a sign of a chemical change. Gas bubbles are typically released when a substance undergoes a chemical reaction, such as during the production of a gas. This reaction changes the chemical composition of the materials involved, which is characteristic of a chemical change, unlike a physical change where only the appearance is altered.
