6. A group of students is performing a simple scientific investigation with baking soda and vinegar. The students place vinegar in a beaker and put baking soda inside of a balloon. Then, the balloon with the baking soda is attached to the mouth of the beaker. The reaction of the baking soda being poured from the balloon into the beaker is shown Baking soda falls Vinegar and baking soda mixture into vinegar What evidence shows that a chemical change occurred with the baking soda and vinegar? A The vinegar and baking soda released a gas.

B. The vinegar and baking soda gave off an odor.

C. The vinegar and baking soda produced a flame

. D. The vinegar and baking soda changed in temperature.