Question

A scoop of baking soda is added to a beaker containing vinegar. The baking soda disappears and bubbles are observed. This is an example of a _____________ change.

Answer 1

chemical change
hope it helps you

Answer 2

$\it\huge\mathfrak\red{{ Hello Dude ........!}}$

After you add baking soda to vinegar, the soda disappears followed by displaying of bubbles.  

This is a true example of chemical change.  

The reaction can be truly represented as under:

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VINEGAR (ACETIC ACID) + BAKING SODA(SODIUM HYDROGEN CARBONATE) =CARBON DIOXIDE + WATER + OTHER SUBSTANCE .