Question

20) Formation of gas bubbles is
O a physical change
O a physical property
O a chemical change
O
a chemical property​

Answer 1

Explanation:

chemical change property

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Answer 2

Explanation:

The formation of gas bubbles is often the result of a chemical change (except in the case of boiling, which is a physical change). A chemical change might also result in the formation of a precipitate, such as the appearance of a cloudy material when dissolved substances are mixed.