In the drawing above, the distance from the ground to the floor of the trailer is 30 inches. The length of the ramp is 60 inches. What is
the mechanical advantage of this simple machine?
A. 30
B. 112
C. 2
D. 113

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.

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