A group of students do an activity with baking soda and vinegar. The steps of the activity are listed below:
1. Pour 100 g vinegar into a flask. A flask looks like this.
2. Measure the temperature of the vinegar.
3. Add 10 g of baking soda to the flask.
4. Observe as the contents of the flask fizz (produce bubbles).
5. Measure the temperature of the contents in the flask and observe any change in temperature.
the students determine that the liquid in the flask has a mass of 105 g. The students thought something was wrong.

c. Explain what property or law made the students realize

Question

A group of students do an activity with baking soda and vinegar.   The steps of the activity are listed below:
1.	Pour 100 g vinegar into a flask.	 A flask looks like this. 
2.	Measure the temperature of the vinegar.
3.	Add 10 g of baking soda to the flask.
4.	Observe as the contents of the flask fizz (produce bubbles).
5.	Measure the temperature of the contents in the flask and observe any change in temperature.
the students determine that the liquid in the flask has a mass of 105 g.  The students thought something was wrong.

c.	Explain what property or law made the students realize

anonymous · Answer

their experiment was incorrect?