PLEASE HELP NEED IT ASAP A solution has a [H3O+] of 1 × 10−3 M. What is the [OH−] of the solution?

11 M
14 M
1 × 10−14 M
1 × 10−11 M

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What is i fracture in the crust called when land move up, down or sideways