The families of elements are:
Alkali metals, Alkaline Earth metals, Noble gases, Chalcogens, Pnictogens, Halogens, Scandium family (Actinoids and Lanthanoids), families of titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, boron, carbon.
The vertical columns are groups or families. There are 18 such families.
elements are grouped together into families as they have simliar properties. all the elements in each collum or period have imilar chamical properties.
elements are grouped together into families as they have simliar properties. all the elements in each collum or period have imilar chamical properties.
The elements in vertical group are called families because the elements possess same characteristics.
The elements in vertical group are called families because the elements possess same characteristics.
families of elements with similar chemical properties are called groups.
There are 18 families. They are made according to the properties of elements. So the elements in a group has similar properties.
Families. Periods are similar Elements of increasing weight, within the same families
There are 18 families. They are made according to the properties of elements. So the elements in a group has similar properties.
The elements in the same families (columns) are the most similar.
Radioactive elements exist in all groups of the periodic table.
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