Which of the following best describes careers that use chemistry? A. Only careers that involve scientific research
B. Careers that involve scientific research or chemistry instruction
C. Only careers that involve chemical manufacturing
D. A variety of careers in many different industries

What is the solubility of substance?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

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.