Which of the following is NOT something you can learn from balanced equations?and why? A)what elements are present in the reaction.

B)the ratio of molecules in products and reactants.

C)which isotopes for each element are involved.

D)the phase of each substance.

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.

What is the mass of 8 moles of sodium atoms

When would a bouncy ball have the most potential energy