Methane is a major component of natural gas, which is used as a fuel in homes. Write a balanced equation for the complete oxidation reaction that occurs when methane (CH4) burns in air.

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.