Which of the following are examples of single replacement reactions? Select all that apply.

What is impossible to do with a hypothesis

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.