Why mineral oil dissolves in hexane but not in ethanol

Summarize possible ways in which phases of matter could combine to form a solution.

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.

Classify this reaction: 2al+n2-> aln.