Elements are arranged into chemical families by their chemical properties. Some elements don't react, while others are very reactive, and some are good conductors of electricity.
They are arranged by rows upwards and down the top name is the family name.
EX: hydrogen
lithium
sodium
potassium
Rubidium
Caesium
Francium
that is the first row in the first column of the PTE (Periodic Table of elements), it would be classified as the Hydrogen family.
-Marina20
Families of elements hold similar properties.
By their columns (see a picture of periodic table) :)
newlands arranged the elements in the periodic table in order of relative atomic massNewlands arranged elements in group of eight like musical notes.
he arranged his Periodic Table by each elements Atomic Mass
In the first Periodic Table by Mendeleev, he arranged the elements in the increasing order of their atomic masses and repeating properties.
Dmitri Mendeleev arranged the elements in periodic table according to increasing weight. He found their properties to be periodic when arranged in this pattern.
Groups in the periodic table are the vertical columns in which the elements are arranged.
atomic number
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
In the periodic table, the elements are arranged by atomic number
newlands arranged the elements in the periodic table in order of relative atomic massNewlands arranged elements in group of eight like musical notes.
All of the known 118 naturally occurring and synthetic elements are arranged on the periodic table.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
The elements arranged according to their atomic number in the table are called periodic table.
he arranged his Periodic Table by each elements Atomic Mass
Mendeleev arranged the elements in a table in the increasing order of atomic masses and repeating periodic properties. In the modern long-form of periodic table, the elements are arranged in the increasing order of atomic number and repeating periodic properties.
Groups or families; all are arranged by the number of valence electrons.
no, they are arranged by their protons.
In the first Periodic Table by Mendeleev, he arranged the elements in the increasing order of their atomic masses and repeating properties.