Alkali Metals, or group IA (One A in roman numerals) and period 3 (3rd level electron shell).
Sodium has a larger atomic radius than aluminum because as you move down a group in the periodic table, the atomic radius increases due to the addition of energy levels. Sodium is located in the third period, while aluminum is in the second period, so sodium has more energy levels and a larger atomic radius.
Sodium is in Group 1 and Period 3 of the periodic table.
Sodium is in 3rd period and seven other elements are in same period they are Magnesium, Aluminium, Silicon, Phosphorus, Sulphur, Chlorine and Argon.
Sodium (Na) is the largest element among Mg (magnesium), S (sulfur), Na (sodium), and Cl (chlorine) when comparing their atomic radii. Sodium has the largest atomic radius because it is located in the third period of the periodic table, whereas magnesium is smaller due to being in the second period.
Sodium and chlorine are similar in that they are both elements located in the same period on the periodic table and they both belong to the halogen group. Additionally, they both exist as diatomic molecules (NaCl) forming ionic bonds to create the compound sodium chloride.
4 Be Berllyium if im correct.......
Sodium (Na) is the alkali metal in period 3 of the periodic table. It is located in group 1 and is known for its high reactivity with water and air. Sodium is commonly found in salts, such as sodium chloride (table salt).
Sodium is in Group 1 and Period 3 of the periodic table.
Sodium has a larger atomic radius than aluminum because as you move down a group in the periodic table, the atomic radius increases due to the addition of energy levels. Sodium is located in the third period, while aluminum is in the second period, so sodium has more energy levels and a larger atomic radius.
Sodium is an alkali metal, placed in period 3, group 1 of the periodic table of Mendeleev; the atomic number is 11.
Sodium is in 3rd period and seven other elements are in same period they are Magnesium, Aluminium, Silicon, Phosphorus, Sulphur, Chlorine and Argon.
Sodium, Na, is in group 1 period 3 on the periodic table.
Sodium (Na) is the largest element among Mg (magnesium), S (sulfur), Na (sodium), and Cl (chlorine) when comparing their atomic radii. Sodium has the largest atomic radius because it is located in the third period of the periodic table, whereas magnesium is smaller due to being in the second period.
Sodium and chlorine are similar in that they are both elements located in the same period on the periodic table and they both belong to the halogen group. Additionally, they both exist as diatomic molecules (NaCl) forming ionic bonds to create the compound sodium chloride.
basically, a row. unlike families and groups, which would be a column.
Sodium has a larger atomic radius than sulfur. This is because atomic radius generally decreases as you move from left to right across a period in the periodic table, and sodium is located in the leftmost group while sulfur is farther to the right.
Third period has 8 elements. They have 3 electron shells.