Chemistry · Periodic Properties: Atomic Radii
Why is it not possible to measure the absolute value of the atomic radius of an isolated atom?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Atomic radius can only be measured when an element is in the liquid state.
- 2The nucleus continuously changes its position within the atom.
- 3Isolated atoms are highly unstable and disintegrate instantly.
- 4The electron cloud surrounding the atom does not have a sharp or well-defined boundary.✓
Correct answer
The electron cloud surrounding the atom does not have a sharp or well-defined boundary.
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