How can you distinguish A from B? In this lab, you will do experiments to identify types
of changes. Using the question format you learned
(shown above), write an investigative question that
you can answer by doing these experiments.

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules