Which of the following has that smallest ionization energy K, Cs, Li, Na

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.

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

How are the terms group and period used on the periodic table