Which type of reaction produces the most dangerous radioactive waste? a. fusion b. fission c. physical d. chemical

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 element breaks down into yttrium-90?

Why is the structure of molecule important to its function?