7-10. Fine whichever is missing out of pH, POH, (H+), and [OH-].

7. [OH-] = 1 x 10-10.
8. (H+] = 1 x 10-2.
9. pH = 3.
10. pOH = 13.

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.