Question

Under which process does an atom demonstrate the largest increase in size in one step?.

Answer 1

it’s on the periodic table

Answer 2

Atomic radius increases or expands as we move down the periodic table and to the left.

What is Atomic radius?

• it is a measure of the size of its atom.
• it is the shortest distance or gap  between the atom's nuclei and the outermost shell of the atom.

So, if we move towards the left of the periodic table the atomic radius of an element increases.

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