as we move from left to right across the periodic table, what is the general trend?\na atomic radii…
as we move from left to right across the periodic table, what is the general trend?\na atomic radii increase.\nb electronegativity decreases.\nc nuclear shielding increases.\nd metallic character decreases.
Answer
Brief Explanations:
As we move from left - right across a period in the periodic table, the number of protons increases, leading to a greater effective nuclear charge. This causes atomic radii to decrease, electronegativity to increase, and nuclear shielding remains relatively constant within a period. Metallic character decreases as elements tend to gain electrons rather than lose them.
Answer:
D. Metallic character decreases.