Answer:
C. Sb has a lower ionization energy and a lower electronegativity than I.
Explanation:
The chemical elements present higher ionization energy the higher and to the right of the periodic table they are.
Electronegativity usually increases from left to right over a period of the periodic table and from top to bottom in the groups.
2.75 x 10^24
Hope this helped :)
Answer:
I think the density of the object determines if it floats or sinks
