with ozone. The following is a chemical reaction for CIO+ Bro - Cl + Br + O2 CI + O3 - CIO + O2 Br + O3 → BrO + O2 a. chlorofluorocarbons b. halons C, UV radiation d. none of the above

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.

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

Light waves travel than sound waves.