HELP ME PLZ I DONT HA MUCH TIME

Gymnast always perform on padded mats. how does the mats protect the gymnast

0.09 moles of sodium sulfate in 12 ml of 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.