Because their chemical properties are mainly dependent on their valence (outer-most) electrons ... which does make a pattern on the periodic table.
there are no compounds on a periodic table. only elements are placed in the periodic table and they are grouped by similar attributes
They are grouped by similar characteristics
they are grouped by their chemical properties
Elements are grouped in such order to easily identify elements and their basic statistics.
The table is called the periodic table of elements because of how it is organized. It has the name 'periodic' because the elements are grouped in 'periods.'
the periodic table is grouped according to similarities. when Mendeleev grouped his first periodic table they followed a pattern. any elements that contained similarities they were all put into the same column.
They react in similar ways.
Periodic table show that elements have properties which are periodic in nature. These properties can be grouped together.
the periodic table of elements
They are grouped horizontally by atomic number and vertically by similar properties.
Metallic elements are grouped together on the periodic table. They are found in group 1A and are down the left side.
There is a line in the periodic table that separates the metals and the non-metals.
Group are based on similar properties. The elements having same chemical properties are grouped together.
Atomic number controls its position in periodic table. It is grouped with the elements having same properties.
The periodic table lists the elements that are currently known. They are grouped by atomic weight in most cases, by properties, and go in order by number of protons in the nucleus.
Group I, the Alkalai Metals
The elements are aranged in rows according to increasing atomic number. They are grouped in columns because they have similar chemical properties.
Elements are generally classified according to the periodic table based on the layout of their electron shells.
Classifying elements make the study of elements easier. The elements with similar properties are grouped together.
Classifying the elements make the study of elements easier. The elements with similar properties are grouped together.
The elements with similar properties are grouped together in families. They have same number of valence electrons.
Metals are grouped together to the left of the Periodic table.
he drew up a table that grouped elements according to their atomic weights, his table became the basis for the periodic table of elements used today.
The answer is: noble gases
They are usually grouped in categories besides metals and nonmetals.