Question

What changes occur
of elements mowing
right in modern
in metalic properties
on from left to
periodic table.​

Answer 1

Answer:

Atomic radius decreases

Electronegativity increases

Answer 2

Explanation:

Metallic character decreases as you move across a period in the periodic table from left to right. This occurs as atoms more readily accept electrons to fill a valence shell than lose them to remove the unfilled shell. Metallic character increases as you move down an element group in the periodic table