What does the ph scale measure?
a. the strength of a base
b. how much of a compound was put in
c. the amount of h+ ions in solution
d. the strength of an acid

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

How are isotopes of the same chemical element alike? how are they different?