Francium has a larger atomic radius than sodium. Francium is located in the last group of the Periodic Table, so it has more electron shells than sodium, which results in a larger atomic radius.
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No, francium is more active than sodium. Francium is located in the Group 1 of the periodic table, making it the most reactive alkali metal due to its higher atomic number and larger atomic radius compared to sodium.
The atomic radius of sodium (Na) is smaller than the atomic radius of potassium (K). Sodium has a smaller atomic radius because it has fewer electron shells compared to potassium.
Sodium has a larger atomic radius and exhibits metallic properties due to its tendency to lose an electron and form positively charged ions. Phosphorus has a smaller atomic radius and tends to gain electrons to achieve a stable electron configuration, making it more likely to exhibit non-metallic properties.
The smaller atomic radius of a magnesium atom compared to a sodium atom is primarily a result of the increased nuclear charge in magnesium due to the higher number of protons. This increased nuclear charge pulls the electrons closer to the nucleus, resulting in a smaller atomic radius for magnesium.
No, aluminum has a larger atomic radius than sodium. Aluminum has a greater number of protons in its nucleus compared to sodium, leading to a larger effective nuclear charge that pulls its electrons closer, resulting in a smaller atomic radius.