results
1. (Calcium chloride and baking soda) small fizz with foamy bubbly water. a small expand and temperature stays same and the not much noise.
2. ( calcium chloride and citric acid. Nothing Fizzes, but the temperature is hotter and no expansion.
3. (baking soda and citric acid) large fizzes and a mixture of heat and coldness, a very big expansion and sound is clear.
4. ( all three chemicals) a very very big expansion and a loud fizzing sound and heat with coldness.
2. ( calcium chloride and citric acid. Nothing Fizzes, but the temperature is hotter and no expansion.
3. (baking soda and citric acid) large fizzes and a mixture of heat and coldness, a very big expansion and sound is clear.
4. ( all three chemicals) a very very big expansion and a loud fizzing sound and heat with coldness.