They are both in period 3: that is, they have three electron shells.
Sodium, Na, is in group 1 period 3 on the periodic table.
Sodium is an alkali metal, placed in period 3, group 1 of the periodic table of Mendeleev; the atomic number is 11.
Sodium is an Alkali Metal, this is group 1 in the periodic table.
As it is a periodic table of elements and sodium chloride is a compound consisting of sodium, chlorine and oxygen, sodium chloride does not appear on the periodic table.
Sodium is in Group 1 and Period 3 of the periodic table.
Above sodium in the periodic table of elements is lithium. Lithium has an atomic number of 3, while sodium has an atomic number of 11. This means that lithium has 3 protons in its nucleus, while sodium has 11.
The atomic number of sodium is 11. Other numbers are 3rd period and column 1.
Alkali Metals, or group IA (One A in roman numerals) and period 3 (3rd level electron shell).
4 Be Berllyium if im correct.......
group 1 period 3
Sodium is atom number 11, 3rd period, 1st group, Chlorine is atom number 17, 3rd period, 17th (or 7th) group.
Silicon is in period 3 on the periodic table. It is the second element in the period, following sodium.