jay5187 jay5187

09-02-2021
Chemistry

contestada

Which of the following is an example that a chemical reaction has occurred?
A. Cut piece of lumber into two pieces
B. Bubbling/fizzing
C. Phase change (ex. solid changes to liquid)
D. Iron being melted

Respuesta :

brooklynfilion brooklynfilion

09-02-2021

B.) bubbling/fizzing this is because bubbles are considered a gas, and gas is a main indicator of a chemical change

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