Regarding atomic radius which of the following is false? 1. The atomic radius of an anion is generally larger compared to its corresponding neutral atom. 2. The atomic radius of a cation is generally larger than its corresponding neutral atom. 3. Within a given row, metals would tend to have larger atomic Radii compared to non metals.  4. The atomic Radii of alkali metal or larger then those of alkaline earth metals.  5. None of the above

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