Sodium has a larger atomic radius than oxygen. This is because sodium has one more energy level (shell) of electrons compared to oxygen, leading to a greater distance between the nucleus and the outermost electron.
Sodium has a larger atomic radius than aluminum.
Sulfur has the largest atomic radius among sodium, aluminum, silicon, and sulfur. This is because atomic radius generally increases as you move down a group in the periodic table, and sulfur is located further down the group compared to the other elements listed.
Neon (Ne) in the second period on the periodic table of the elements has the highest atomic number in that period of 10.
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.
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.
Sodium has a larger atomic radius than aluminum.
Among magnesium, silicon, sulfur, and sodium, sodium has the largest atomic radius. This is due to its position in the periodic table; sodium is an alkali metal with a larger atomic radius compared to the other elements, which are nonmetals or metalloids. As you move down a group in the periodic table, the atomic radius increases, and sodium is lower in its group than magnesium, silicon, and sulfur. Thus, sodium has the largest radius of the four elements.
Postassium, K, has a larger radius than sodium, Na, because it is in the next period on the table but in the same group as sodium.
12-Magnesium
Sulfur has the largest atomic radius among sodium, aluminum, silicon, and sulfur. This is because atomic radius generally increases as you move down a group in the periodic table, and sulfur is located further down the group compared to the other elements listed.
For the representative elements (main group elements), atomic radius generally decreases from left to right across a period. Example: B and Fl: Fl has the smaller atomic radius Li and Be: Be has the smaller atomic radius
To order atoms from largest to smallest atomic radius, consider the periodic trends. Generally, atomic radius increases down a group and decreases across a period from left to right. For example, if we compare sodium (Na), magnesium (Mg), and aluminum (Al), the order from largest to smallest atomic radius would be Na, Mg, Al.
Neon (Ne) in the second period on the periodic table of the elements has the highest atomic number in that period of 10.
Among the elements magnesium (Mg), chlorine (Cl), sulfur (S), and sodium (Na), sodium (Na) is the largest in terms of atomic radius. Atomic size generally increases down a group in the periodic table and decreases across a period. Sodium, being in Group 1 and having a lower atomic number than chlorine, has a larger atomic radius. Thus, Na is the largest of the elements listed.
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.
In the third period of the periodic table, sodium (Na) has the largest atomic radius. As you move from left to right across a period, the atomic radius decreases due to increasing nuclear charge, which pulls electrons closer to the nucleus. Sodium, being the first element in the period, has the least effective nuclear charge acting on its outer electrons, resulting in a larger atomic radius compared to the other elements in the third period.
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.