A substance that forms a vapor is generally in what physical state at room temperature? solid gas liquid or solid liquid

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

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.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?