The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3

That would be MgF2.

Gravity increases an object's weight. So to make the weights even, we have to reduce the gravity on object E. 4800 / 600 = 8, so that means to make the weights even, the gravity on object E is reduced to 1/8 of the gravity on object F. 1/8 is the correct answer.