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In the older Periodic Table, each group was divided into A & B sub-groups. The only problem with that was that there were two different conventions about which elements were labelled "A" and which were labelled "B". Groups 1 & 2 were clearly 'A' (elements like sodium and calcium) and 11 & 12 were clearly 'B' (elements like copper and zinc). But groups 3 through 10 were labelled 'A' in one convention and 'B' in another, and the opposite labels were used for groups 13 through 18.
With the second labelling convention, groups labelled 'A' were known as 'main group elements', and groups labelled 'B' were 'transition metals', and that is still the case.
Thus in the newer IUPAC scheme, groups 1, 2, and 13 through 18 are called 'main group elements'.
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What is a group in the periodic table called?
the vertical column is called group in the periodic table.
What is a group of elements on a periodic table called?
It is called an elemental group.
What is the columns in a periodic table called?
Group or familyThis is group 1, the alkali metals
What are group on the periodic table?
In the periodic table a group is equivalent to a column.
The group or the period which one is the column on the periodic table?
The column of the periodic table is called group. It is also referred as family.
What is a group in the periodic table called?
the vertical column is called group in the periodic table.
Is a group on the side of periodic table?
the vertical columns in a periodic table are called groups.
What is a group of elements on a periodic table called?
It is called an elemental group.
What is the columns in a periodic table called?
Group or familyThis is group 1, the alkali metals
What are group on the periodic table?
In the periodic table a group is equivalent to a column.
The group or the period which one is the column on the periodic table?
The column of the periodic table is called group. It is also referred as family.
What is a column of elements called in a periodic table?
A column is known as a group in periodic table. There are 18 groups in the modern setting of periodic table. Elements in the same group usually share same chemical properties and striking physical characteristic trends.
What is group 17 called on a periodic table?
There is no group 17.
An element's can be predicted from its location in the periodic table?
A column of elements in the periodic table is called a group or
What is the horizonta row on the periodic table called?
The horizontal row on the periodic table is called the "period". The vertical column is called the "group".
A row on the periodic table?
a horizontal row is called a period.a vertical row is called a group
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
