Select the true statement about the diagram. ✓ It shows an exothermic overall reaction.
It represents only one reaction.
* It shows the energy level of the reaction
system.

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.

How do scientists think that gravity affected the formation of our solar system?

What happens when the temperature of a solution increases?