Chemistry, 28.04.2021 22:20 chaparro0512
Kevin thinks that a new substance must have been formed when the baking soda mixed with the vinegar. To help support this idea,
Kevin makes several observations about the flask, the balloon, and the substance inside the flask after the baking soda and vinegar
were mixed.
Which of these observations provides the best evidence that a new substance formed?
OA. The balloon is inflated.
OB. The balloon is red.
OC. There is liquid in the flask.
OD. The liquid in the flask is clear.
Answers: 2
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Kevin thinks that a new substance must have been formed when the baking soda mixed with the vinegar....
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