The atom right under it and in sodiums family; potassium.
potassium is very close in properties with sodium after it calcium is closer to sodium in properties.
Groups on the periodic table with similar properties are called families.
No other element has the exact same properties as sodium, but the three with the most similar properties would most likely be lithium, potassium, and rubidium.
Because they are adjacent members of the same periodic table column.
Groups on the periodic table have similar chemical and sometimes physical properties. Families (human families) generally have similar properties, hence families on the periodic table.
Lanthanides have properties similar to Cerium
Both elements, sodium (Na) and potassium (K) lie in the Group 1 column of the Periodic Table , which contains the members of the Alkali Metals family. Members within a family, or column, of elements tend to have similar chemical properties.
The properties of chemical elements have a periodic trend.
Both arrange elements in groups of elements having similar properties.
Both arrange elements in groups of elements having similar properties.
Because they're have the same Alkali Metals, and next to each other on the Periodic Table.
The elements with similar properties are placed in groups. Periodic table contain 18 groups.