Myra wants to measure the ph of a sample of drinking water as accurately as possible. what method should she use?

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion