Which two objects would experience the greatest gravitational force between them? A. Two objects positioned 10 miles apart
B. Two objects positioned 1000 miles apart
C. Two objects positioned 1 mile apart
D. Two objects positioned 100 miles apart

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.