How do the fusion reaction in the sun compare to the fusion occurring in large atars and supernovas

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.