Nuclear energy is released during:
a. chemical reactions
b. fission
c. radioactive decay
d. breakup of molecular bonds
e. splitting of atoms

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?

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

Why doesn't heat added to water make the tempature rise above 100c