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Out of li be mg and na which is the largest atom

User RvPr
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Answer: The largest atom is Na (Sodium).

Step-by-step explanation:

Lithium has an atomic radius of 0.155nm, Beryllium has a radius of 0.112nm, Magnesium has a radius of 0.16 nm, and Sodium has a radius of 0.19nm.

User SHRI
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