The groups in the periodic table tell you what each element within them will react with, the number of valance electrons the element has, and what family it is in.
group its in on periodic table
Group 9 of the periodic table
solid
fluorine
Actinides
To find an element that is similar to another element, look in the periodic table and find an element in the same column (group/family) as the element of interest. Usually, elements within the same group/family have very similar properties.
== == There is no answer because hydrogen doesn't even have a family.
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
The Periodic Table
The groups in the periodic table tell you what each element within them will react with, the number of valance electrons the element has, and what family it is in.
group its in on periodic table
Calcium
The element family that iron belongs to on the periodic table is the transition metals family. Other elements in this family include cobalt and nickel.
Group 9 of the periodic table
fluorine
Because it is an element in the transition family of copper.