What are spectator ions? O A. Ions that are left over after a precipitate is formed
O B. Ions that are not changed in the reaction
C. lons that form when a compound dissolves
O D. Ions that combine to form a precipitate

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.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?