Science Study Guide
Reaction In a Bag Lab
The reaction in a bag lab was a lab in which we combined phenol red, calcium chloride, sodium bicarbonate, and water. By combining sodium bicarbonate with a liquid it causes it to become cold and dissolve. By mixing calcium chloride with a liquid it turns hot and and the bag expands.
Heating Baking Soda Lab
When baking soda is heated it gives off a gas, we know this because when we had a water bottle full of water, the water began emptying and filling up with a gas.
When baking soda is heated it releases a gas that cause things to rise. Ml= cm cubed.