Question

in your lab group you combined vinegar and baking soda and observed the results shown in the picture. choose all of the evidence that sup a a gas is produced b the color changed c bubbling occurred d the baking soda dissolved e there is a change in the composition of the reactants

Explanation:

When vinegar (acetic acid) and baking soda (sodium bicarbonate) react, carbon - dioxide gas is produced, which causes bubbling. A chemical change implies a change in the composition of the reactants. Dissolving alone is a physical change but here it is part of a chemical reaction. Color change is not a typical sign of this reaction.

Answer:

A. A gas is produced
C. Bubbling occurred
E. There is a change in the composition of the reactants