Which element in each pair has the larger ionization energy li or n?

The reaction q+r2=r2q is found to be first order in r2 and

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.

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.