How would an electron shell model of an oxygen atom (o) appear after the atom has formed chemical bonds?
it would have six electrons in the outermost shell.
it would have six electrons in the innermost shell.
it would have eight electrons in the outermost shell.
it would have eight electrons in the innermost shell.

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Write down two additional questions about earth's magnetic field that will make your presentation more informative.