Which will cause a decrease in gas pressure in a closed container
a) reducing the volume
b) adding more gas
c) lowering the temperature

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.

Correct relationship between molecular formula and empirical formula

How many grams of iron can be made from 16.5 grams of fe2o3