Lanthanides have properties similar to Cerium
Fluorine, at the top of the periodic table column that includes bromine.
Silicon, carbon's only neighbor within its periodic table column 14.
I am guessing Choline was a typo, if you meant chlorine, then all of the halogens have similar chemical properties
The elements with similar properties are placed in groups. Periodic table contain 18 groups.
The sixth period transition element with properties mist similar to Ni is platinum with symbol Pt, because both these elements are in Column 10 of a wide form periodic table.
Buttholes
Fluorine, at the top of the periodic table column that includes bromine.
In the same column.
Elements present within a same group normally have similar properties
lanthanum and other lanthanides
Groups on the periodic table with similar properties are called families.
Silicon, carbon's only neighbor within its periodic table column 14.
By looking down its column called a group
Position of Periodic Table describes chemical properties. it is estimated from its position in table.
The element in a given vertical column (or groups) have the same number of valence electrons and hence have similar properties.
The properties of technetium were predicted on the basis of the periodic table.
A family of elements is a group (column) of the Periodic Table. The family of an element is the column it is in in the Periodic Table. In a family of elements, they all have similar properties. An Example of a Family of Elements;The Alkali Metals - Group 1LithiumSodiumPotassiumRubidiumCaesiumFrancium