What is a possible hypothesis to the lab question: How does knowing the reactants and products help you classify a chemical reaction?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

The p sub shell can hold up to 8 electrons in an atom. true or false?