Generally, as you go from left to right on the periodic table, what happens to:
A) Atomic radius?
B) First ionization energy?
C) Electronegativity?

Respuesta :

Answer:

b. first ionization energy

Explanation:

Therefore, moving left to right across a period the nucleus has a greater pull on the outer electrons and the atomic radii decreases. Moving down a group in the periodic table, the number of filled electron shells increases. ... Therefore, the positive nucleus pulls the electrons tighter and the radius is smaller.