C. what other elements would form compounds with the same ratio of positive
and negative charges of lithium oxide

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal