What component of a nuclear reactor moderates the rate of the reaction?

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

The necleus of an atom is made up of what subatomic particles?

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little