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Why Does The Size Of An Atom Decrease As You Move To The Right Across Rows On The Periodic Table?

January 24, 2024 by Charlene Dyck

Why Does The Size Of An Atom Decrease As You Move To The Right Across Rows On The Periodic Table? Atomic radius What happens to the size of the atoms as you move across a row in the periodic table? As you move across an element period (row), the overall size of atoms decreases slightly.

Why Does Atomic Size Increase As You Go Down A Group?

January 24, 2024 by Emily Lee

Why Does Atomic Size Increase As You Go Down A Group? Down a group, the number of energy levels (n) increases, so there is a greater distance between the nucleus and the outermost orbital. This results in a larger atomic radius. Why does atomic size generally increase as you move down a group of the